diff options
| author | Dan Carpenter <[email protected]> | 2014-11-25 20:21:14 +0300 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2014-12-08 12:06:59 +0100 |
| commit | e10abb2f770eeb673d23c19980216b0fb62b4f50 (patch) | |
| tree | 1da309be91d2b4cb21a6590e49778f78ebe5e8b5 | |
| parent | 9f7789f845cc100dd0d94fa1aa083e3373dc03db (diff) | |
x86_64/traps: Fix always true condition
We should be checking IS_ERR() here. PTR_ERR() is always true.
Fixes: fe3d197f8431 ('x86, mpx: On-demand kernel allocation of
bounds tables')
Signed-off-by: Dan Carpenter <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Dave Hansen <[email protected]>
Link: http://lkml.kernel.org/r/20141125172114.GA24535@mwanda
Signed-off-by: Ingo Molnar <[email protected]>
| -rw-r--r-- | arch/x86/kernel/traps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 651d5d4f7558..f73fc4a22a4d 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -323,7 +323,7 @@ dotraplinkage void do_bounds(struct pt_regs *regs, long error_code) break; /* Success, it was handled */ case 1: /* Bound violation. */ info = mpx_generate_siginfo(regs, xsave_buf); - if (PTR_ERR(info)) { + if (IS_ERR(info)) { /* * We failed to decode the MPX instruction. Act as if * the exception was not caused by MPX. |