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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/sparc64
parente5bdd883a189243541e7a132385580703b049102 (diff)
downloadblackbird-op-linux-7ed20e1ad521b5f5df61bf6559ae60738e393741.tar.gz
blackbird-op-linux-7ed20e1ad521b5f5df61bf6559ae60738e393741.zip
[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/sparc64')
-rw-r--r--arch/sparc64/kernel/ptrace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 5f080cf04b33..80a76e2ad732 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -19,6 +19,7 @@
#include <linux/smp.h>
#include <linux/smp_lock.h>
#include <linux/security.h>
+#include <linux/signal.h>
#include <asm/asi.h>
#include <asm/pgtable.h>
@@ -559,7 +560,7 @@ asmlinkage void do_ptrace(struct pt_regs *regs)
addr = 1;
case PTRACE_CONT: { /* restart after signal. */
- if (data > _NSIG) {
+ if (!valid_signal(data)) {
pt_error_return(regs, EIO);
goto out_tsk;
}
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