summaryrefslogtreecommitdiffstats
path: root/scripts
Commit message (Collapse)AuthorAgeFilesLines
* USB: handle bcd incrementation in usb modalias generationNathaniel McCallum2009-12-111-2/+47
| | | | | | | | | | | This patch fixes a bug when incrementing/decrementing on a BCD formatted integer (i.e. 0x09++ should be 0x10 not 0x0A). It just adds a function for incrementing/decrementing BCD integers by converting to decimal, doing the increment/decrement and then converting back to BCD. Signed-off-by: Nathaniel McCallum <nathaniel@natemccallum.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: add hex/bcd detection to usb modalias generationNathaniel McCallum2009-12-111-12/+36
| | | | | | | | | | | | | | | | | | | | | | | | | The current code to generate usb modaliases from usb_device_id assumes that the device's bcdDevice descriptor will actually be in BCD format. While this should be a sane assumption, some devices don't follow spec and just use plain old hex. This causes drivers for these devices to generate invalid modalias lines which will never actually match for the hardware. The following patch adds hex support for bcdDevice in file2alias.c by detecting when a driver uses a hex formatted bcdDevice_(lo|hi) and adjusts the output to hex format accordingly. Drivers for devices which have bcdDevice conforming to BCD will have no change in modalias output. Drivers for devices which don't conform (i.e. ibmcam) should now generate valid modaliases. EXAMPLE OUTPUT (ibmcam; space added to highlight change) Old: usb:v0545p800D d030[10-9] dc*dsc*dp*ic*isc*ip* New: usb:v0545p800D d030a dc*dsc*dp*ic*isc*ip* Signed-off-by: Nathaniel McCallum <nathaniel@natemccallum.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge branch 'for-next' into for-linusJiri Kosina2009-12-071-1/+1
|\ | | | | | | | | | | Conflicts: kernel/irq/chip.c
| * tree-wide: fix assorted typos all over the placeAndré Goddard Rosa2009-12-041-1/+1
| | | | | | | | | | | | | | | | | | | | That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | Merge branch 'perf-core-for-linus' of ↵Linus Torvalds2009-12-051-3/+12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (470 commits) x86: Fix comments of register/stack access functions perf tools: Replace %m with %a in sscanf hw-breakpoints: Keep track of user disabled breakpoints tracing/syscalls: Make syscall events print callbacks static tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbook perf: Don't free perf_mmap_data until work has been done perf_event: Fix compile error perf tools: Fix _GNU_SOURCE macro related strndup() build error trace_syscalls: Remove unused syscall_name_to_nr() trace_syscalls: Simplify syscall profile trace_syscalls: Remove duplicate init_enter_##sname() trace_syscalls: Add syscall_nr field to struct syscall_metadata trace_syscalls: Remove enter_id exit_id trace_syscalls: Set event_enter_##sname->data to its metadata trace_syscalls: Remove unused event_syscall_enter and event_syscall_exit perf_event: Initialize data.period in perf_swevent_hrtimer() perf probe: Simplify event naming perf probe: Add --list option for listing current probe events perf probe: Add argv_split() from lib/argv_split.c perf probe: Move probe event utility functions to probe-event.c ...
| * | tracing: Add DEFINE_EVENT(), DEFINE_SINGLE_EVENT() support to docbookJason Baron2009-12-021-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The introduction of the new 'DECLARE_EVENT_CLASS()' obviates the need for the 'TRACE_EVENT()' macro in some cases. Thus, docbook style comments that used to live with 'TRACE_EVENT()' are now moved to 'DEFINE_EVENT()'. Thus, we need to make the docbook system understand the new 'DEFINE_EVENT()' macro. In addition I've tried to futureproof the patch, by also adding support for 'DEFINE_SINGLE_EVENT()', since there has been discussion about renaming: TRACE_EVENT() -> DEFINE_SINGLE_EVENT(). Without this patch the tracepoint docbook fails to build. I've verified that this patch correctly builds the tracepoint docbook which currently covers signals, and irqs. Changes in v2: - properly indent perl 'if' statements Signed-off-by: Jason Baron <jbaron@redhat.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: William Cohen <wcohen@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Cc: Masami Hiramatsu <mhiramat@redhat.com> LKML-Reference: <200912011718.nB1HIn7t011371@int-mx04.intmail.prod.int.phx2.redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | Merge commit 'v2.6.32-rc7' into perf/coreIngo Molnar2009-11-151-2/+2
| |\ \ | | | | | | | | | | | | | | | | | | | | Merge reason: pick up perf fixlets Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * \ \ Merge commit 'v2.6.32-rc6' into perf/coreIngo Molnar2009-11-042-25/+96
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: tools/perf/Makefile Merge reason: Resolve the conflict, merge to upstream and merge in perf fixes so we can add a dependent patch. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | Merge branch 'tracing/core' into perf/coreIngo Molnar2009-10-151-0/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge reason: to add event filter support we need the following commits from the tracing tree: 3f6fe06: tracing/filters: Unify the regex parsing helpers 1889d20: tracing/filters: Provide basic regex support 737f453: tracing/filters: Cleanup useless headers Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | \ \ \ Merge branch 'tracing-core-for-linus' of ↵Linus Torvalds2009-12-051-99/+120
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (40 commits) tracing: Separate raw syscall from syscall tracer ring-buffer-benchmark: Add parameters to set produce/consumer priorities tracing, function tracer: Clean up strstrip() usage ring-buffer benchmark: Run producer/consumer threads at nice +19 tracing: Remove the stale include/trace/power.h tracing: Only print objcopy version warning once from recordmcount tracing: Prevent build warning: 'ftrace_graph_buf' defined but not used ring-buffer: Move access to commit_page up into function used tracing: do not disable interrupts for trace_clock_local ring-buffer: Add multiple iterations between benchmark timestamps kprobes: Sanitize struct kretprobe_instance allocations tracing: Fix to use __always_unused attribute compiler: Introduce __always_unused tracing: Exit with error if a weak function is used in recordmcount.pl tracing: Move conditional into update_funcs() in recordmcount.pl tracing: Add regex for weak functions in recordmcount.pl tracing: Move mcount section search to front of loop in recordmcount.pl tracing: Fix objcopy revision check in recordmcount.pl tracing: Check absolute path of input file in recordmcount.pl tracing: Correct the check for number of arguments in recordmcount.pl ...
| * | | | | tracing: Only print objcopy version warning once from recordmcountSteven Rostedt2009-11-171-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the user has an older version of objcopy, that can not handle converting local symbols to global and vice versa, then some functions will not be part of the dynamic function tracer. The current code in recordmcount.pl will print a warning in this case. Unfortunately, there exists lots of files that may have this issue with older objcopys and this will cause a warning for every file compiled with this issue. This patch solves this overwhelming output by creating a .tmp_quiet_recordmcount file on the first instance the warning is encountered. The warning will not print if this file exists. The temp file is deleted at the beginning of the compile to ensure that the warning will happen once again on new compiles (because the issue is still present). Reported-by: Andrew Morton <akpm@linux-foundation.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Exit with error if a weak function is used in recordmcount.plLi Hong2009-10-291-7/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a weak function is used as a relocation reference for mcount callers and that function is overridden, it will cause ftrace to fail at run time. The current code should prevent a weak function from being used, but if one is, the code should exit with an error to fail at compile time. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050743.GH30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Move conditional into update_funcs() in recordmcount.plLi Hong2009-10-291-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move all the condition validations into the function update_funcs(). Also update_funcs should not die if $ref_func is undefined for there may be more than one valid section in an object file. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050703.GG30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Add regex for weak functions in recordmcount.plLi Hong2009-10-291-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a variable to contain the regex needed to find weak functions in the 'nm' output. This will allow other archs to easily override it. Also rename the regex variable $nm_regex to $local_regex to be more descriptive. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050619.GF30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Move mcount section search to front of loop in recordmcount.plLi Hong2009-10-291-14/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the mcount section check to the beginning of the objdump read loop. This makes the code easier to follow since the search for the mcount section is performed first before the mcount callers are processed. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050523.GE30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Fix objcopy revision check in recordmcount.plLi Hong2009-10-291-29/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current logic to check objcopy's version is incorrect. This patch fixes the algorithm and disables the use of local functions as a reference if the objcopy version does not support static to global conversions. Also remove some usused variables. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050421.GD30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Check absolute path of input file in recordmcount.plLi Hong2009-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ftrace.c file may reference the mcount function and this may interfere with the recordmcount.pl processing. To avoid this, the code does not process the kernel/trace/ftrace.o. But currently the check is against a relative path. This patch modifies the check to succeed if the path is an absolute path. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050332.GC30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Correct the check for number of arguments in recordmcount.plLi Hong2009-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The number of arguments passed into recordmcount.pl is 10, but the code checks if only 7 are passed in. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091027065733.GB22032@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | tracing: Amend documentation in recordmcount.pl to reflect implementationLi Hong2009-10-291-35/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The documentation currently says we will use the first function in a section as a reference. The actual algorithm is: choose the first global function we meet as a reference. If there is none, choose the first local one. Change the documentation to be consistent with the code. Also add several other clarifications. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050138.GA30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | Merge branch 'tracing/urgent' into tracing/coreIngo Molnar2009-10-297-10/+25
| |\| | | | | | |/ / / | |/| | | | | | | | | | | | | | | | | | Merge reason: Pick up fixes and move base from -rc1 to -rc5. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | tracing: Enable "__cold" functionsJiri Olsa2009-10-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on the commit: a586df06 "x86: Support __attribute__((__cold__)) in gcc 4.3" some of the functions goes to the ".text.unlikely" section. Looks like there's not many of them (I found printk, panic, __ssb_dma_not_implemented, fat_fs_error), but still worth to include I think. Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <20091013203426.175845614@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | | | Merge branch 'master' into nextJames Morris2009-12-0324-331/+446
|\ \ \ \ \
| * | | | | kconfig: Fix make O=<dir> local{mod,yes}configSteven Rostedt2009-11-202-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the output directory is something other than the kernel source, the streamline_config script gets confused. This patch passes in the source directory to the script so that it can find the proper files. Reported-by: Peter Zijlstra <peterz@infradead.org> Tested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | | | Merge branch 'hostprogs-wmissing-prototypes' of ↵Linus Torvalds2009-11-1713-286/+315
| |\ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc * 'hostprogs-wmissing-prototypes' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux-misc: Makefile: Add -Wmising-prototypes to HOSTCFLAGS oss: Mark loadhex static in hex2hex.c dtc: Mark various internal functions static dtc: Set "noinput" in the lexer to avoid an unused function drm: radeon: Mark several functions static in mkregtable arch/sparc/boot/*.c: Mark various internal functions static arch/powerpc/boot/addRamDisk.c: Mark several internal functions static arch/alpha/boot/tools/objstrip.c: Mark "usage" static Documentation/vm/page-types.c: Declare checked_open static genksyms: Mark is_reserved_word static kconfig: Mark various internal functions static kconfig: Make zconf.y work with current bison
| | * | | | dtc: Mark various internal functions staticJosh Triplett2009-11-153-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Josh Triplett <josh@joshtriplett.org>
| | * | | | dtc: Set "noinput" in the lexer to avoid an unused functionJosh Triplett2009-11-152-17/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Regenerate the corresponding generated lexer. Regenerating the lexer with current flex also provides prototypes for various yy* functions, making some -Wmissing-prototypes warnings go away as well. Signed-off-by: Josh Triplett <josh@joshtriplett.org>
| | * | | | genksyms: Mark is_reserved_word staticJosh Triplett2009-11-152-45/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The genksyms keyword gperf hash provides a function is_reserved_word. genksyms #includes the resulting generated file keywords.c, so the function gets used only in the same source file that defines it. Mark is_reserved_word static, and regenerate the corresponding generated file. Signed-off-by: Josh Triplett <josh@joshtriplett.org>
| | * | | | kconfig: Mark various internal functions staticJosh Triplett2009-11-156-15/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kconfig's keyword hash, lexer, and parser define various functions used only locally. Declare these functions as static, and regenerate the corresponding generated files. Signed-off-by: Josh Triplett <josh@joshtriplett.org>
| | * | | | kconfig: Make zconf.y work with current bisonJosh Triplett2009-10-152-206/+174
| | | |/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | zconf.y includes zconf.hash.c from the initial code section. zconf.hash.c references the token constants from zconf.y. However, current bison defines the token constants after the initial code section, making zconf.hash.c fail to compile. Move the include of zconf.hash.c later in zconf.y, so bison puts it after the token constants. Signed-off-by: Josh Triplett <josh@joshtriplett.org>
| * | | | get_maintainer: fix usage commentRoel Kluin2009-11-121-2/+2
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the `s' it just won't work. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | checkpatch: version 0.30Andy Whitcroft2009-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | checkpatch: fix false EXPORT_SYMBOL warningAndy Whitcroft2009-10-291-9/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ingo reported that the following lines triggered a false warning, static struct lock_class_key rcu_lock_key; struct lockdep_map rcu_lock_map = STATIC_LOCKDEP_MAP_INIT("rcu_read_lock", &rcu_lock_key); EXPORT_SYMBOL_GPL(rcu_lock_map); from kernel/rcutree.c , and the false warning looked like this, WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable +EXPORT_SYMBOL_GPL(rcu_lock_map); We actually should be checking the statement before the EXPORT_* for a mention of the exported object, and complain where it is not there. [akpm@linux-foundation.org: coding-style fixes] Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Reported-by: Daniel Walker <dwalker@fifo99.com> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | checkpatch: fix __attribute__ matchingAndy Whitcroft2009-10-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the following code, union thread_union init_thread_union __attribute__((__section__(".data.init_task"))) = { INIT_THREAD_INFO(init_task) }; There is a non-conforming declaration. It should really be like the following, union thread_union init_thread_union __attribute__((__section__(".data.init_task"))) = { INIT_THREAD_INFO(init_task) }; However, checkpatch doesn't catch this right now because it doesn't correctly evaluate the "__attribute__". It is not at all clear that we care what preceeds an assignment style attribute when we find the open brace. Relax the test so we do not need to check the __attribute__. Reported-by: Daniel Walker <dwalker@fifo99.com> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | checkpatch: fix false errors due to macro concatenationAndy Whitcroft2009-10-291-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The macro concatenation (##) sequence can cause false errors when checking macro's. Checkpatch doesn't currently know about the operator. For example this line, + entry = (struct ftrace_raw_##call *)raw_data; \ is correct but it produces the following error, ERROR: need consistent spacing around '*' (ctx:WxB) + entry = (struct ftrace_raw_##call *)raw_data;\ ^ The line above doesn't have any spacing problems, and if you remove the macro concatenation sequence checkpatch doesn't give any errors. Extend identifier handling to include ## concatenation within the definition of an identifier. Reported-by: Daniel Walker <dwalker@fifo99.com> Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | checkpatch: update copyright datesAndy Whitcroft2009-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | checkpatch: correctly stop scanning at the bottom of a hunkAndy Whitcroft2009-10-291-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are allowing context scanning checks to apply against the first line of context outside at the end of the hunk. This can lead to false matches to patch names leading to various perl warnings. Correctly stop at the bottom of the hunk. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | checkpatch: possible types -- prevent illegal modifiers being addedAndy Whitcroft2009-10-291-8/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prevent known non types being detected as modifiers. Ensure we do not look at any type which starts with a keyword. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | | scripts/get_maintainer.pl: add patch/file search for keywordsJoe Perches2009-10-291-2/+35
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on an idea from Wolfram Sang. Add search for MAINTAINERS line "K:" regex pattern match in a patch or file Matches are added after file pattern matches Add --keywords command line switch (default 1, on) Change version to 0.21 Signed-off-by: Joe Perches <joe@perches.com> Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | warn about use of uninstalled kernel headersArnd Bergmann2009-10-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | User applications frequently hit problems when they try to use the kernel headers directly, rather than the exported headers. This adds an explicit warning for this case, and points to a URL holding an explanation of why this is wrong and what to do about it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild: mkcompile_h: trivial cleanupsFelipe Contreras2009-10-111-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | UTS_TRUNCATTE is simpler this way, and now editors idetify this as a shell script. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild: fix warning when domainname is not availableFelipe Contreras2009-10-111-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise we get: "dnsdomainname: Unknown host" Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild: Fix size_append issue for bzip2/lzma kernelAlek Du2009-10-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Makefile.lib will call "echo -ne" to append uncompressed kernel size to bzip2/lzma kernel image. The "echo" here depends on the shell that /bin/sh pointing to. On Ubuntu system, the /bin/sh is pointing to dash, which does not support "echo -e" at all. Use /bin/echo instead of shell echo should always be safe. Signed-off-by: Alek Du <alek.du@intel.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild,scripts: use non-builtin echo for '-e'Amerigo Wang2009-10-112-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | Alek reported that on Ubuntu, where dash is used, 'echo -e' can't work, so let's use non-builtin echo in this case. Reported-by: Alek Du <alek.du@intel.com> Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
| * | kbuild: fix the binrpm-pkg target to work with KBUILD_OUTPUT setFrans Pop2009-10-112-2/+11
| |/ | | | | | | | | | | | | | | | | | | | | | | | | The binrpm-pkg target (binary RPM only) fails when called with KBUILD_OUTPUT set. This patch makes it work. For the rpm-pkg target (source + binary RPM), building with KBUILD_OUTPUT set is not possible and also not needed as the actual build is done in a temporary directory anyway, so check that KBUILD_OUTPUT is not set in that case to avoid later errors. Signed-off-by: Frans Pop <elendil@planet.nl> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* | SELinux: header generation may hit infinite loopEric Paris2009-11-231-1/+1
| | | | | | | | | | | | | | | | | | | | If a permission name is long enough the selinux class definition generation tool will go into a infinite loop. This is because it's macro max() is fooled into thinking it is dealing with unsigned numbers. This patch makes sure the macro always uses signed number so 1 > -1. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>
* | selinux: Fix warningsAlan Cox2009-11-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | scripts/selinux/genheaders/genheaders.c:20: warning: no previous prototype for ?usage? scripts/selinux/genheaders/genheaders.c:26: warning: no previous prototype for ?stoupperx? Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: James Morris <jmorris@namei.org>
* | SELinux: add .gitignore files for dynamic classesEric Paris2009-10-241-0/+1
| | | | | | | | | | | | | | | | | | | | The SELinux dynamic class work in c6d3aaa4e35c71a32a86ececacd4eea7ecfc316c creates a number of dynamic header files and scripts. Add .gitignore files so git doesn't complain about these. Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Stephen D. Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
* | selinux: generate flask headers during kernel buildStephen Smalley2009-10-073-2/+125
| | | | | | | | | | | | | | | | | | | | | | Add a simple utility (scripts/selinux/genheaders) and invoke it to generate the kernel-private class and permission indices in flask.h and av_permissions.h automatically during the kernel build from the security class mapping definitions in classmap.h. Adding new kernel classes and permissions can then be done just by adding them to classmap.h. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
* | selinux: dynamic class/perm discoveryStephen Smalley2009-10-071-123/+28
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify SELinux to dynamically discover class and permission values upon policy load, based on the dynamic object class/perm discovery logic from libselinux. A mapping is created between kernel-private class and permission indices used outside the security server and the policy values used within the security server. The mappings are only applied upon kernel-internal computations; similar mappings for the private indices of userspace object managers is handled on a per-object manager basis by the userspace AVC. The interfaces for compute_av and transition_sid are split for kernel vs. userspace; the userspace functions are distinguished by a _user suffix. The kernel-private class indices are no longer tied to the policy values and thus do not need to skip indices for userspace classes; thus the kernel class index values are compressed. The flask.h definitions were regenerated by deleting the userspace classes from refpolicy's definitions and then regenerating the headers. Going forward, we can just maintain the flask.h, av_permissions.h, and classmap.h definitions separately from policy as they are no longer tied to the policy values. The next patch introduces a utility to automate generation of flask.h and av_permissions.h from the classmap.h definitions. The older kernel class and permission string tables are removed and replaced by a single security class mapping table that is walked at policy load to generate the mapping. The old kernel class validation logic is completely replaced by the mapping logic. The handle unknown logic is reworked. reject_unknown=1 is handled when the mappings are computed at policy load time, similar to the old handling by the class validation logic. allow_unknown=1 is handled when computing and mapping decisions - if the permission was not able to be mapped (i.e. undefined, mapped to zero), then it is automatically added to the allowed vector. If the class was not able to be mapped (i.e. undefined, mapped to zero), then all permissions are allowed for it if allow_unknown=1. avc_audit leverages the new security class mapping table to lookup the class and permission names from the kernel-private indices. The mdp program is updated to use the new table when generating the class definitions and allow rules for a minimal boot policy for the kernel. It should be noted that this policy will not include any userspace classes, nor will its policy index values for the kernel classes correspond with the ones in refpolicy (they will instead match the kernel-private indices). Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-nextLinus Torvalds2009-09-2319-171/+235
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next: (30 commits) Use macros for .data.page_aligned section. Use macros for .bss.page_aligned section. Use new __init_task_data macro in arch init_task.c files. kbuild: Don't define ALIGN and ENTRY when preprocessing linker scripts. arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0 kbuild: add static to prototypes kbuild: fail build if recordmcount.pl fails kbuild: set -fconserve-stack option for gcc 4.5 kbuild: echo the record_mcount command gconfig: disable "typeahead find" search in treeviews kbuild: fix cc1 options check to ensure we do not use -fPIC when compiling checkincludes.pl: add option to remove duplicates in place markup_oops: use modinfo to avoid confusion with underscored module names checkincludes.pl: provide usage helper checkincludes.pl: close file as soon as we're done with it ctags: usability fix kernel hacking: move STRIP_ASM_SYMS from General gitignore usr/initramfs_data.cpio.bz2 and usr/initramfs_data.cpio.lzma kbuild: Check if linker supports the -X option kbuild: introduce ld-option ... Fix trivial conflict in scripts/basic/fixdep.c
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 03:32:40 +0000