cred_guard_mutex: do not return -EINTR to user-space

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index e639957d7a57a310c12718e8fe3e4f0d9dfe2fe2..4a8849e45b2191ef5a91821ad3b47d0588e7b12b 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1277,8 +1277,8 @@ int do_execve(char * filename,
        if (!bprm)
                goto out_files;
 
-       retval = mutex_lock_interruptible(&current->cred_guard_mutex);
-       if (retval < 0)
+       retval = -ERESTARTNOINTR;
+       if (mutex_lock_interruptible(&current->cred_guard_mutex))
                goto out_free;
        current->in_execve = 1;