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-rw-r--r--sys/kern/kern_sig.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c
index f2df08a..0e86e25 100644
--- a/sys/kern/kern_sig.c
+++ b/sys/kern/kern_sig.c
@@ -911,7 +911,7 @@ again:
if (timeout) {
struct timeval tv;
- if (timeout->tv_nsec > 1000000000) {
+ if (timeout->tv_nsec < 0 || timeout->tv_nsec > 1000000000) {
error = EINVAL;
goto out;
}
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