diff options
| -rw-r--r-- | fs/fcntl.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fcntl.c b/fs/fcntl.c index e7c66a1bf831..e4f26165f12a 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -305,9 +305,11 @@ void f_delown(struct file *filp) pid_t f_getown(struct file *filp) { pid_t pid; + read_lock(&filp->f_owner.lock); pid = pid_nr(filp->f_owner.pid); if (filp->f_owner.pid_type == PIDTYPE_PGID) pid = -pid; + read_unlock(&filp->f_owner.lock); return pid; } |