diff options
author | Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> | 2008-09-23 20:22:32 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-09-24 03:35:55 -0400 |
commit | 86d3237cd1a09136b4fb3a1d73d3c3fd6331cb14 (patch) | |
tree | 64c5d8dedf08827326fbc66c4e48c73f064ee5a9 /arch | |
parent | ee847c54ba7fc09f85f13a5bf18f45ea6c19aa83 (diff) |
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')
-rw-r--r-- | arch/x86/kernel/signal_32.c | 9 | ||||
-rw-r--r-- | arch/x86/kernel/signal_64.c | 2 |
2 files changed, 11 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, | |||
550 | if (ret) | 550 | if (ret) |
551 | return ret; | 551 | return ret; |
552 | 552 | ||
553 | #ifdef CONFIG_X86_64 | ||
554 | /* | ||
555 | * This has nothing to do with segment registers, | ||
556 | * despite the name. This magic affects uaccess.h | ||
557 | * macros' behavior. Reset it to the normal setting. | ||
558 | */ | ||
559 | set_fs(USER_DS); | ||
560 | #endif | ||
561 | |||
553 | /* | 562 | /* |
554 | * Clear the direction flag as per the ABI for function entry. | 563 | * Clear the direction flag as per the ABI for function entry. |
555 | */ | 564 | */ |
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index 9087752f4109..963236f2c3c1 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c | |||
@@ -346,12 +346,14 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, | |||
346 | if (ret) | 346 | if (ret) |
347 | return ret; | 347 | return ret; |
348 | 348 | ||
349 | #ifdef CONFIG_X86_64 | ||
349 | /* | 350 | /* |
350 | * This has nothing to do with segment registers, | 351 | * This has nothing to do with segment registers, |
351 | * despite the name. This magic affects uaccess.h | 352 | * despite the name. This magic affects uaccess.h |
352 | * macros' behavior. Reset it to the normal setting. | 353 | * macros' behavior. Reset it to the normal setting. |
353 | */ | 354 | */ |
354 | set_fs(USER_DS); | 355 | set_fs(USER_DS); |
356 | #endif | ||
355 | 357 | ||
356 | /* | 358 | /* |
357 | * Clear the direction flag as per the ABI for function entry. | 359 | * Clear the direction flag as per the ABI for function entry. |