diff options
author | Ben Hutchings <ben@decadent.org.uk> | 2012-11-25 22:24:19 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-05 10:04:14 -0700 |
commit | 556ba7075b9b95a0439cd7b52a1284b88b8fa755 (patch) | |
tree | 83030591531a58bc4419a77e30123aedaaf5a33f /arch/x86 | |
parent | f3b5af9a6e2a873110bb8546b42ae7c51f2213b3 (diff) |
signal: Define __ARCH_HAS_SA_RESTORER so we know whether to clear sa_restorer
Vaguely based on upstream commit 574c4866e33d 'consolidate kernel-side
struct sigaction declarations'.
flush_signal_handlers() needs to know whether sigaction::sa_restorer
is defined, not whether SA_RESTORER is defined. Define the
__ARCH_HAS_SA_RESTORER macro to indicate this.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/include/asm/signal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/signal.h b/arch/x86/include/asm/signal.h index 598457cbd0f..6cbc795b7c5 100644 --- a/arch/x86/include/asm/signal.h +++ b/arch/x86/include/asm/signal.h @@ -125,6 +125,8 @@ typedef unsigned long sigset_t; extern void do_notify_resume(struct pt_regs *, void *, __u32); # endif /* __KERNEL__ */ +#define __ARCH_HAS_SA_RESTORER + #ifdef __i386__ # ifdef __KERNEL__ struct old_sigaction { |