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| author | Al Viro <viro@ftp.linux.org.uk> | 2010-09-26 19:29:02 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-09-27 12:19:53 -0700 |
| commit | 8e87354d01b3046aa5e1080419178191f3dce8f0 (patch) | |
| tree | f31863458958296dbbf54cf779afe9f5ca3a547a /arch | |
| parent | c05628b49b19187841d635dddd3e47caab33242b (diff) | |
| download | linux-8e87354d01b3046aa5e1080419178191f3dce8f0.tar.gz linux-8e87354d01b3046aa5e1080419178191f3dce8f0.tar.bz2 linux-8e87354d01b3046aa5e1080419178191f3dce8f0.zip | |
mn10300: get rid of set_fs(USER_DS) in sigframe setup
It really has no business being there; short of a serious kernel bug
we should already have USER_DS at that point. It shouldn't have been
done on x86 either...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mn10300/kernel/signal.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c index 5a2c0040b166..ae36480b450f 100644 --- a/arch/mn10300/kernel/signal.c +++ b/arch/mn10300/kernel/signal.c @@ -333,8 +333,6 @@ static int setup_frame(int sig, struct k_sigaction *ka, sigset_t *set, regs->d0 = sig; regs->d1 = (unsigned long) &frame->sc; - set_fs(USER_DS); - /* the tracer may want to single-step inside the handler */ if (test_thread_flag(TIF_SINGLESTEP)) ptrace_notify(SIGTRAP); @@ -416,8 +414,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, regs->d0 = sig; regs->d1 = (long) &frame->info; - set_fs(USER_DS); - /* the tracer may want to single-step inside the handler */ if (test_thread_flag(TIF_SINGLESTEP)) ptrace_notify(SIGTRAP); |