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| author | Takashi Iwai <tiwai@suse.de> | 2015-02-03 17:57:16 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-02-03 17:57:16 +0100 |
| commit | 3fe9cf390f6dc84f76b112b0a660967a84f9a81b (patch) | |
| tree | 18b8573687ae8131db155aa791f4d2357d91e6c5 /arch/s390/mm/fault.c | |
| parent | 6ccd93bdb989507717edb375d40534f1177822c5 (diff) | |
| parent | 830953c0724b42be30a74febcde6c89c706ed286 (diff) | |
Merge branch 'topic/snd-device' into for-next
Diffstat (limited to 'arch/s390/mm/fault.c')
| -rw-r--r-- | arch/s390/mm/fault.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 811937bb90be..9065d5aa3932 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -374,6 +374,12 @@ static noinline void do_fault_error(struct pt_regs *regs, int fault) do_no_context(regs); else pagefault_out_of_memory(); + } else if (fault & VM_FAULT_SIGSEGV) { + /* Kernel mode? Handle exceptions or die */ + if (!user_mode(regs)) + do_no_context(regs); + else + do_sigsegv(regs, SEGV_MAPERR); } else if (fault & VM_FAULT_SIGBUS) { /* Kernel mode? Handle exceptions or die */ if (!user_mode(regs)) |