diff options
| author |   Andreas Larsson <andreas@gaisler.com> | 2016-11-09 10:43:05 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-11-10 16:47:38 -0800 |
| commit | 07b5ab3f71d318e52c18cc3b73c1d44c908aacfa (patch) | |
| tree | 1fd14d75bb970a894b9f125de7ce8cc14c0942ff /arch | |
| parent | sparc64: Fix find_node warning if numa node cannot be found (diff) | |
| download | linux-dev-07b5ab3f71d318e52c18cc3b73c1d44c908aacfa.tar.xz linux-dev-07b5ab3f71d318e52c18cc3b73c1d44c908aacfa.zip | |
sparc32: Fix inverted invalid_frame_pointer checks on sigreturns
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/kernel/signal_32.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index c3c12efe0bc0..9c0c8fd0b292 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -89,7 +89,7 @@ asmlinkage void do_sigreturn(struct pt_regs *regs) sf = (struct signal_frame __user *) regs->u_regs[UREG_FP]; /* 1. Make sure we are not getting garbage from the user */ - if (!invalid_frame_pointer(sf, sizeof(*sf))) + if (invalid_frame_pointer(sf, sizeof(*sf))) goto segv_and_exit; if (get_user(ufp, &sf->info.si_regs.u_regs[UREG_FP])) @@ -150,7 +150,7 @@ asmlinkage void do_rt_sigreturn(struct pt_regs *regs) synchronize_user_stack(); sf = (struct rt_signal_frame __user *) regs->u_regs[UREG_FP]; - if (!invalid_frame_pointer(sf, sizeof(*sf))) + if (invalid_frame_pointer(sf, sizeof(*sf))) goto segv; if (get_user(ufp, &sf->regs.u_regs[UREG_FP])) |