From 609d7fa9565c754428d2520cac2accc9052e1245 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Mon, 2 Oct 2006 02:17:15 -0700 Subject: [PATCH] file: modify struct fown_struct to use a struct pid File handles can be requested to send sigio and sigurg to processes. By tracking the destination processes using struct pid instead of pid_t we make the interface safe from all potential pid wrap around problems. Signed-off-by: Eric W. Biederman Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/locks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/locks.c') diff --git a/fs/locks.c b/fs/locks.c index 21dfadfca2bc..e0b6a80649a0 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1514,7 +1514,7 @@ int fcntl_setlease(unsigned int fd, struct file *filp, long arg) goto out_unlock; } - error = f_setown(filp, current->pid, 0); + error = __f_setown(filp, task_pid(current), PIDTYPE_PID, 0); out_unlock: unlock_kernel(); return error; -- cgit v1.2.3