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| author | Eric W. Biederman <ebiederm@xmission.com> | 2018-04-17 23:04:57 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-04-25 17:40:54 +0200 |
| commit | 4cc13e4f6d441600737a1c8434cea5281c528fcf (patch) | |
| tree | 7136d03eacc4b4e0f825628a6adac36ee5ad24a4 /arch/alpha/kernel/traps.c | |
| parent | signal: Remove ifdefs for BUS_MCEERR_AR and BUS_MCEERR_AO (diff) | |
| download | linux-4cc13e4f6d441600737a1c8434cea5281c528fcf.tar.xz linux-4cc13e4f6d441600737a1c8434cea5281c528fcf.zip | |
signal/alpha: Replace FPE_FIXME with FPE_FLTUNK
Using an si_code of 0 that aliases with SI_USER is clearly the wrong
thing todo, and causes problems in interesting ways.
The newly defined FPE_FLTUNK semantically appears to fit the bill so
use it instead.
Given recent experience in this area odds are it will not break
anything. Fixing it removes a hazard to kernel maintenance.
Cc: Helge Deller <deller@gmx.de>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: linux-alpha@vger.kernel.org
History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git
Fixes: 0a635c7a84cf ("Fill in siginfo_t.")
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/alpha/kernel/traps.c')
| -rw-r--r-- | arch/alpha/kernel/traps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 91636765dd6d..422b676b28f2 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -328,7 +328,7 @@ do_entIF(unsigned long type, struct pt_regs *regs) break; case GEN_ROPRAND: signo = SIGFPE; - code = FPE_FIXME; + code = FPE_FLTUNK; break; case GEN_DECOVF: |