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authorJesper Juhl <juhl-lkml@dif.dk>2005-05-01 08:59:14 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-01 08:59:14 -0700
commit7ed20e1ad521b5f5df61bf6559ae60738e393741 (patch)
tree90931724e45eaedb3445314e8b94e78253642395 /arch/v850
parente5bdd883a189243541e7a132385580703b049102 (diff)
downloadlinux-2.6.34-ux500-7ed20e1ad521b5f5df61bf6559ae60738e393741.tar.gz
[PATCH] convert that currently tests _NSIG directly to use valid_signal()
Convert most of the current code that uses _NSIG directly to instead use valid_signal(). This avoids gcc -W warnings and off-by-one errors. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/v850')
-rw-r--r--arch/v850/kernel/ptrace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/v850/kernel/ptrace.c b/arch/v850/kernel/ptrace.c
index 8fa780757dc..4726b87f5e5 100644
--- a/arch/v850/kernel/ptrace.c
+++ b/arch/v850/kernel/ptrace.c
@@ -23,6 +23,7 @@
#include <linux/sched.h>
#include <linux/smp_lock.h>
#include <linux/ptrace.h>
+#include <linux/signal.h>
#include <asm/errno.h>
#include <asm/ptrace.h>
@@ -208,7 +209,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
/* Execute a single instruction. */
case PTRACE_SINGLESTEP:
rval = -EIO;
- if ((unsigned long) data > _NSIG)
+ if (!valid_signal(data))
break;
/* Turn CHILD's single-step flag on or off. */