Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

[firefly-linux-kernel-4.4.55.git] / fs / fcntl.c

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 75e7c1f3a08015dddd314801686faa24188cc055..d078b75572a75eb9117092ee5bb752c84e1b38b8 100644 (file)
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -532,9 +532,9 @@ static inline int sigio_perm(struct task_struct *p,
 
        rcu_read_lock();
        cred = __task_cred(p);
-       ret = ((fown->euid == 0 ||
-               fown->euid == cred->suid || fown->euid == cred->uid ||
-               fown->uid  == cred->suid || fown->uid  == cred->uid) &&
+       ret = ((uid_eq(fown->euid, GLOBAL_ROOT_UID) ||
+               uid_eq(fown->euid, cred->suid) || uid_eq(fown->euid, cred->uid) ||
+               uid_eq(fown->uid,  cred->suid) || uid_eq(fown->uid,  cred->uid)) &&
               !security_file_send_sigiotask(p, fown, sig));
        rcu_read_unlock();
        return ret;