Fixes gcc warning: fs/notify/fanotify/fanotify_user.c:252:19: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: zhengbin <zhengbin13@xxxxxxxxxx> --- fs/notify/fanotify/fanotify_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 8508ab5..e15547d 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -249,7 +249,7 @@ static int copy_fid_to_user(struct fanotify_event *event, char __user *buf) /* Pad with 0's */ buf += fh_len; len -= fh_len; - WARN_ON_ONCE(len < 0 || len >= FANOTIFY_EVENT_ALIGN); + WARN_ON_ONCE(len >= FANOTIFY_EVENT_ALIGN); if (len > 0 && clear_user(buf, len)) return -EFAULT; -- 2.7.4
