Commit ee2b92a8 authored Aug 13, 2008 by Suresh Siddha Committed by Ingo Molnar Aug 14, 2008

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>

parent d4439087

arch/x86/kernel/signal_64.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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