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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-08-13 11:38:13 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 10:56:06 +0200 |
| commit | ee2b92a8201a40021ecd1aee6f0625dc03bacc54 (patch) | |
| tree | 083f53ce26f20736968af50bf96da3ebb247b334 /arch | |
| parent | d4439087d316613548c70472291bf4ca646ce24b (diff) | |
| download | linux-ee2b92a8201a40021ecd1aee6f0625dc03bacc54.tar.gz linux-ee2b92a8201a40021ecd1aee6f0625dc03bacc54.tar.bz2 linux-ee2b92a8201a40021ecd1aee6f0625dc03bacc54.zip | |
x86, xsave: remove the redundant access_ok() in setup_rt_frame()
save_i387_xstate() is already doing the required access_ok(). Remove
the redundant access_ok() before it.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/signal_64.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index 2621b98f5bf6..6c581698ab56 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c @@ -208,9 +208,6 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, frame = (void __user *)round_down( (unsigned long)fp - sizeof(struct rt_sigframe), 16) - 8; - if (!access_ok(VERIFY_WRITE, fp, sizeof(struct _fpstate))) - goto give_sigsegv; - if (save_i387_xstate(fp) < 0) err |= -1; } else |