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| author | David Howells <dhowells@redhat.com> | 2013-03-19 14:00:53 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-03-19 19:15:52 +0100 |
| commit | 2a1486981c1317dc4f4aad568f2cc6e49dfb8c82 (patch) | |
| tree | daaac9cc2b216519c2c456450344b7e5c66c01de /arch | |
| parent | 1762c5ab7ce5f482aafaf9b6a721e41f073ae3cb (diff) | |
| download | linux-2a1486981c1317dc4f4aad568f2cc6e49dfb8c82.tar.bz2 | |
Fix breakage in MIPS siginfo handling
MIPS's siginfo handling has been broken since this commit:
commit 574c4866e33d648520a8bd5bf6f573ea6e554e88
Author: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun Nov 25 22:24:19 2012 -0500
consolidate kernel-side struct sigaction declarations
for 64-bit BE MIPS CPUs.
The UAPI variant looks like this:
struct sigaction {
unsigned int sa_flags;
__sighandler_t sa_handler;
sigset_t sa_mask;
};
but the core kernel's variant looks like this:
struct sigaction {
#ifndef __ARCH_HAS_ODD_SIGACTION
__sighandler_t sa_handler;
unsigned long sa_flags;
#else
unsigned long sa_flags;
__sighandler_t sa_handler;
#endif
#ifdef __ARCH_HAS_SA_RESTORER
__sigrestore_t sa_restorer;
#endif
sigset_t sa_mask;
};
The problem is that sa_flags has been changed from an unsigned int to an
unsigned long.
Fix this by making sa_flags unsigned int if __ARCH_HAS_ODD_SIGACTION is
defined.
Whilst we're at it, rename __ARCH_HAS_ODD_SIGACTION to
__ARCH_HAS_IRIX_SIGACTION.
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/include/asm/signal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/signal.h b/arch/mips/include/asm/signal.h index 197f6367c201..8efe5a9e2c3e 100644 --- a/arch/mips/include/asm/signal.h +++ b/arch/mips/include/asm/signal.h @@ -21,6 +21,6 @@ #include <asm/sigcontext.h> #include <asm/siginfo.h> -#define __ARCH_HAS_ODD_SIGACTION +#define __ARCH_HAS_IRIX_SIGACTION #endif /* _ASM_SIGNAL_H */ |