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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-23 18:50:11 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-23 18:50:11 -0800 |
commit | 9e2d59ad580d590134285f361a0e80f0e98c0207 (patch) | |
tree | f3232be75781484193413f32ec82c21f6d8eb76e /arch/sparc/include | |
parent | 5ce1a70e2f00f0bce0cab57f798ca354b9496169 (diff) | |
parent | 235b80226b986dabcbba844968f7807866bd0bfe (diff) | |
download | linux-stable-9e2d59ad580d590134285f361a0e80f0e98c0207.tar.gz linux-stable-9e2d59ad580d590134285f361a0e80f0e98c0207.tar.bz2 linux-stable-9e2d59ad580d590134285f361a0e80f0e98c0207.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal
Pull signal handling cleanups from Al Viro:
"This is the first pile; another one will come a bit later and will
contain SYSCALL_DEFINE-related patches.
- a bunch of signal-related syscalls (both native and compat)
unified.
- a bunch of compat syscalls switched to COMPAT_SYSCALL_DEFINE
(fixing several potential problems with missing argument
validation, while we are at it)
- a lot of now-pointless wrappers killed
- a couple of architectures (cris and hexagon) forgot to save
altstack settings into sigframe, even though they used the
(uninitialized) values in sigreturn; fixed.
- microblaze fixes for delivery of multiple signals arriving at once
- saner set of helpers for signal delivery introduced, several
architectures switched to using those."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: (143 commits)
x86: convert to ksignal
sparc: convert to ksignal
arm: switch to struct ksignal * passing
alpha: pass k_sigaction and siginfo_t using ksignal pointer
burying unused conditionals
make do_sigaltstack() static
arm64: switch to generic old sigaction() (compat-only)
arm64: switch to generic compat rt_sigaction()
arm64: switch compat to generic old sigsuspend
arm64: switch to generic compat rt_sigqueueinfo()
arm64: switch to generic compat rt_sigpending()
arm64: switch to generic compat rt_sigprocmask()
arm64: switch to generic sigaltstack
sparc: switch to generic old sigsuspend
sparc: COMPAT_SYSCALL_DEFINE does all sign-extension as well as SYSCALL_DEFINE
sparc: kill sign-extending wrappers for native syscalls
kill sparc32_open()
sparc: switch to use of generic old sigaction
sparc: switch sys_compat_rt_sigaction() to COMPAT_SYSCALL_DEFINE
mips: switch to generic sys_fork() and sys_clone()
...
Diffstat (limited to 'arch/sparc/include')
-rw-r--r-- | arch/sparc/include/asm/compat_signal.h | 6 | ||||
-rw-r--r-- | arch/sparc/include/asm/signal.h | 6 | ||||
-rw-r--r-- | arch/sparc/include/asm/unistd.h | 3 | ||||
-rw-r--r-- | arch/sparc/include/uapi/asm/signal.h | 2 |
4 files changed, 4 insertions, 13 deletions
diff --git a/arch/sparc/include/asm/compat_signal.h b/arch/sparc/include/asm/compat_signal.h index b759eab9b51c..9ed1f128b4d1 100644 --- a/arch/sparc/include/asm/compat_signal.h +++ b/arch/sparc/include/asm/compat_signal.h @@ -18,12 +18,6 @@ struct __old_sigaction32 { unsigned int sa_flags; unsigned sa_restorer; /* not used by Linux/SPARC yet */ }; - -typedef struct sigaltstack32 { - u32 ss_sp; - int ss_flags; - compat_size_t ss_size; -} stack_t32; #endif #endif /* !(_COMPAT_SIGNAL_H) */ diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h index 77b85850d543..c33ce3f2ba84 100644 --- a/arch/sparc/include/asm/signal.h +++ b/arch/sparc/include/asm/signal.h @@ -21,10 +21,8 @@ */ #define SA_STATIC_ALLOC 0x8000 -struct k_sigaction { - struct __new_sigaction sa; - void __user *ka_restorer; -}; +#define __ARCH_HAS_KA_RESTORER +#define __ARCH_HAS_SA_RESTORER #endif /* !(__ASSEMBLY__) */ #endif /* !(__SPARC_SIGNAL_H) */ diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h index 87ce24c5eb95..5356810bd7e7 100644 --- a/arch/sparc/include/asm/unistd.h +++ b/arch/sparc/include/asm/unistd.h @@ -38,14 +38,11 @@ #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGSUSPEND #ifdef __32bit_syscall_numbers__ #define __ARCH_WANT_SYS_IPC #else #define __ARCH_WANT_COMPAT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_COMPAT_SYS_SENDFILE -#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL #endif /* diff --git a/arch/sparc/include/uapi/asm/signal.h b/arch/sparc/include/uapi/asm/signal.h index c4ffd6c97106..f387400fcfdf 100644 --- a/arch/sparc/include/uapi/asm/signal.h +++ b/arch/sparc/include/uapi/asm/signal.h @@ -153,6 +153,7 @@ struct sigstack { #include <asm-generic/signal-defs.h> +#ifndef __KERNEL__ struct __new_sigaction { __sighandler_t sa_handler; unsigned long sa_flags; @@ -166,6 +167,7 @@ struct __old_sigaction { unsigned long sa_flags; void (*sa_restorer)(void); /* not used by Linux/SPARC yet */ }; +#endif typedef struct sigaltstack { void __user *ss_sp; |