| Commit message (Collapse) | Author | Age | Files | Lines |
|\
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc compat stuff updates from Al Viro:
"This part is basically untangling various compat stuff. Compat
syscalls moved to their native counterparts, getting rid of quite a
bit of double-copying and/or set_fs() uses. A lot of field-by-field
copyin/copyout killed off.
- kernel/compat.c is much closer to containing just the
copyin/copyout of compat structs. Not all compat syscalls are gone
from it yet, but it's getting there.
- ipc/compat_mq.c killed off completely.
- block/compat_ioctl.c cleaned up; floppy compat ioctls moved to
drivers/block/floppy.c where they belong. Yes, there are several
drivers that implement some of the same ioctls. Some are m68k and
one is 32bit-only pmac. drivers/block/floppy.c is the only one in
that bunch that can be built on biarch"
* 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
mqueue: move compat syscalls to native ones
usbdevfs: get rid of field-by-field copyin
compat_hdio_ioctl: get rid of set_fs()
take floppy compat ioctls to sodding floppy.c
ipmi: get rid of field-by-field __get_user()
ipmi: get COMPAT_IPMICTL_RECEIVE_MSG in sync with the native one
rt_sigtimedwait(): move compat to native
select: switch compat_{get,put}_fd_set() to compat_{get,put}_bitmap()
put_compat_rusage(): switch to copy_to_user()
sigpending(): move compat to native
getrlimit()/setrlimit(): move compat to native
times(2): move compat to native
compat_{get,put}_bitmap(): use unsafe_{get,put}_user()
fb_get_fscreeninfo(): don't bother with do_fb_ioctl()
do_sigaltstack(): lift copying to/from userland into callers
take compat_sys_old_getrlimit() to native syscall
trim __ARCH_WANT_SYS_OLD_GETRLIMIT
|
| |
| |
| |
| |
| |
| |
| |
| | |
... and stop messing with compat_alloc_user_space() and friends
[braino fix from Colin King folded in]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| |
| |
| |
| | |
all other drivers recognizing those ioctls are very much *not*
biarch.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| |
| |
| |
| | |
We want to know if copyout has succeeded before we commit to
freeing msg.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| |
| |
| | |
... and kill set_fs() use
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| |
| |
| | |
unroll the inner loops, while we are at it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| |
| |
| | |
it's easier to do the right thing directly
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| |
| |
| | |
... and sanitize the ifdefs in there
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |
| |
| |
| |
| |
| |
| | |
alpha. m32r, mips and parisc define it, even though the syscall itself
is not wired.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|\ \
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull DRM compat ioctl handling updates from Al Viro:
"This kills the double-copies in there and tons of field-by-field
copyin/copyout.
Several dead ioctls put to rest, while we are at it - the native
counterparts had been gone for a decade, so we can bloody well fail
early on the compat side. No point rearranging the 32bit structure
into 64bit one (and back) only to be told "piss off, I don't know that
ioctl" by the native code..."
* 'work.drm' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (29 commits)
Fix trivial misannotations
mga: switch compat ioctls to drm_ioctl_kernel()
radeon: take out dead compat ioctls
drm compat: ia64 is not biarch
drm_compat_ioctl(): tidy up a bit
switch compat_drm_mapbufs() to drm_ioctl_kernel()
switch compat_drm_rmmap() to drm_ioctl_kernel()
switch compat_drm_mode_addfb2() to drm_ioctl_kernel()
switch compat_drm_wait_vblank() to drm_ioctl_kernel()
switch compat_drm_update_draw()
compat_drm: switch sg ioctls
compat_drm: switch AGP compat ioctls to drm_ioctl_kernel()
switch compat_drm_dma() to drm_ioctl_kernel()
switch compat_drm_resctx() to drm_ioctl_kernel()
switch compat_drm_getsareactx() to drm_ioctl_kernel()
switch compat_drm_setsareactx() to drm_ioctl_kernel()
switch compat_drm_freebufs() to drm_ioctl_kernel()
switch compat_drm_markbufs() to drm_ioctl_kernel()
switch compat_drm_addmap() to drm_ioctl_kernel()
switch compat_drm_getstats() to drm_ioctl_kernel()
...
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Compat wrappers in radeon_ioc32.c had been unreachable since
"drm/radeon: remove UMS support" has removed radeon_driver_old_fops.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
Another horror like addbufs; this one is even uglier. With that
done, drm_ioc32.c should be sane.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | |
| | |
| | | |
[folded a fix from Colin King]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
The reason we call drm_ioctl_kernel() at all is that we want error
handling; conversions would be pointless there - user buffer is
simply zeroed.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
native equivalent would just fail with -EINVAL; do the same
directly.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| | |
| | |
| | |
| | | |
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
| |/
| |
| |
| |
| |
| |
| | |
drm_ioctl() guts sans copying the structure to/from userland
and parsing the ioctl cmd.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
|
|\ \
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
"The new features of this release:
- Added TRACE_DEFINE_SIZEOF() which allows trace events that use
sizeof() it the TP_printk() to be converted to the actual size such
that trace-cmd and perf can parse them correctly.
- Some rework of the TRACE_DEFINE_ENUM() such that the above
TRACE_DEFINE_SIZEOF() could reuse the same code.
- Recording of tgid (Thread Group ID). This is similar to how task
COMMs are recorded (cached at sched_switch), where it is in a table
and used on output of the trace and trace_pipe files.
- Have ":mod:<module>" be cached when written into set_ftrace_filter.
Then the functions of the module will be traced at module load.
- Some random clean ups and small fixes"
* tag 'trace-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (26 commits)
ftrace: Test for NULL iter->tr in regex for stack_trace_filter changes
ftrace: Decrement count for dyn_ftrace_total_info for init functions
ftrace: Unlock hash mutex on failed allocation in process_mod_list()
tracing: Add support for display of tgid in trace output
tracing: Add support for recording tgid of tasks
ftrace: Decrement count for dyn_ftrace_total_info file
ftrace: Remove unused function ftrace_arch_read_dyn_info()
sh/ftrace: Remove only user of ftrace_arch_read_dyn_info()
ftrace: Have cached module filters be an active filter
ftrace: Implement cached modules tracing on module load
ftrace: Have the cached module list show in set_ftrace_filter
ftrace: Add :mod: caching infrastructure to trace_array
tracing: Show address when function names are not found
ftrace: Add missing comment for FTRACE_OPS_FL_RCU
tracing: Rename update the enum_map file
tracing: Add TRACE_DEFINE_SIZEOF() macros
tracing: define TRACE_DEFINE_SIZEOF() macro to map sizeof's to their values
tracing: Rename enum_replace to eval_replace
trace: rename enum_map functions
trace: rename trace.c enum functions
...
|
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | | |
As writing into stack_trace_filter, the iter-tr is not set and is NULL.
Check if it is NULL before dereferencing it in ftrace_regex_release().
Fixes: 8c08f0d5c6fb ("ftrace: Have cached module filters be an active filter")
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
|