diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2014-02-20 11:55:12 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-02-20 11:55:12 +0100 |
| commit | bf5f48339a019c9b4b42284c3f45d58942cbda27 (patch) | |
| tree | 79976135166ffbdaf4ccb91bcadb17ddb551f060 /arch/mips/kernel/signal.c | |
| parent | d85dad75566674ca8012715ac00a84ced3697972 (diff) | |
| parent | 35582ad9d342025653aaf28ed321bf5352488d7f (diff) | |
Merge remote-tracking branch 'wireless-next/master' into mac80211-next
Diffstat (limited to 'arch/mips/kernel/signal.c')
| -rw-r--r-- | arch/mips/kernel/signal.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 2f285abc76d..5199563c440 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -71,8 +71,9 @@ static int protected_save_fp_context(struct sigcontext __user *sc) int err; while (1) { lock_fpu_owner(); - own_fpu_inatomic(1); - err = save_fp_context(sc); /* this might fail */ + err = own_fpu_inatomic(1); + if (!err) + err = save_fp_context(sc); /* this might fail */ unlock_fpu_owner(); if (likely(!err)) break; @@ -91,8 +92,9 @@ static int protected_restore_fp_context(struct sigcontext __user *sc) int err, tmp __maybe_unused; while (1) { lock_fpu_owner(); - own_fpu_inatomic(0); - err = restore_fp_context(sc); /* this might fail */ + err = own_fpu_inatomic(0); + if (!err) + err = restore_fp_context(sc); /* this might fail */ unlock_fpu_owner(); if (likely(!err)) break; |