signal: Fix name of SIGEMT in #if defined() check

ac000 · ebiederm · commit c3aff086ea11 · 2017-11-01T17:04:57.000-05:00
Commit cc73152 ("signal: Remove kernel interal si_code magic") added a check for SIGMET and NSIGEMT being defined. That SIGMET should in fact be SIGEMT, with SIGEMT being defined in arch/{alpha,mips,sparc}/include/uapi/asm/signal.h This was actually pointed out by BenHutchings in a lwn.net comment here https://lwn.net/Comments/734608/ Fixes: cc73152 ("signal: Remove kernel interal si_code magic") Signed-off-by: Andrew Clayton <andrew@digital-domain.net> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/kernel/signal.c b/kernel/signal.c
@@ -2698,7 +2698,7 @@ enum siginfo_layout siginfo_layout(int sig, int si_code)
 			[SIGSEGV] = { NSIGSEGV, SIL_FAULT },
 			[SIGBUS]  = { NSIGBUS,  SIL_FAULT },
 			[SIGTRAP] = { NSIGTRAP, SIL_FAULT },
-#if defined(SIGMET) && defined(NSIGEMT)
+#if defined(SIGEMT) && defined(NSIGEMT)
 			[SIGEMT]  = { NSIGEMT,  SIL_FAULT },
 #endif
 			[SIGCHLD] = { NSIGCHLD, SIL_CHLD },
