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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 /fs/fcntl.c
parente5bdd883a189243541e7a132385580703b049102 (diff)
downloadlinux-linaro-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 'fs/fcntl.c')
-rw-r--r--fs/fcntl.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 3e7ab16ed15..286a9f8f3d4 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -15,6 +15,7 @@
#include <linux/module.h>
#include <linux/security.h>
#include <linux/ptrace.h>
+#include <linux/signal.h>
#include <asm/poll.h>
#include <asm/siginfo.h>
@@ -308,7 +309,7 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg,
break;
case F_SETSIG:
/* arg == 0 restores default behaviour. */
- if (arg < 0 || arg > _NSIG) {
+ if (!valid_signal(arg)) {
break;
}
err = 0;