diff options
| author | Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> | 2008-09-23 17:22:32 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-24 09:35:55 +0200 |
| commit | 86d3237cd1a09136b4fb3a1d73d3c3fd6331cb14 (patch) | |
| tree | 64c5d8dedf08827326fbc66c4e48c73f064ee5a9 /arch/x86/kernel/signal_32.c | |
| parent | ee847c54ba7fc09f85f13a5bf18f45ea6c19aa83 (diff) | |
| download | lwn-86d3237cd1a09136b4fb3a1d73d3c3fd6331cb14.tar.gz lwn-86d3237cd1a09136b4fb3a1d73d3c3fd6331cb14.zip | |
x86: signal: cosmetic unification of handle_signal()
Make handle_signal() same.
Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/signal_32.c')
| -rw-r--r-- | arch/x86/kernel/signal_32.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index b94463f264b4..bb05917f232c 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c @@ -550,6 +550,15 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, if (ret) return ret; +#ifdef CONFIG_X86_64 + /* + * This has nothing to do with segment registers, + * despite the name. This magic affects uaccess.h + * macros' behavior. Reset it to the normal setting. + */ + set_fs(USER_DS); +#endif + /* * Clear the direction flag as per the ABI for function entry. */ |