[PATCH] smbfs: Make conn_pid a struct pid
smbfs keeps track of the user space server process in conn_pid. This converts
that track to use a struct pid instead of pid_t. This keeps us safe from pid
wrap around issues and prepares the way for the pid namespace.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 4af4cd7..84dfe3f 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -482,12 +482,13 @@
smb_close_socket(server);
if (server->conn_pid)
- kill_proc(server->conn_pid, SIGTERM, 1);
+ kill_pid(server->conn_pid, SIGTERM, 1);
kfree(server->ops);
smb_unload_nls(server);
sb->s_fs_info = NULL;
smb_unlock_server(server);
+ put_pid(server->conn_pid);
kfree(server);
}
@@ -530,7 +531,7 @@
INIT_LIST_HEAD(&server->xmitq);
INIT_LIST_HEAD(&server->recvq);
server->conn_error = 0;
- server->conn_pid = 0;
+ server->conn_pid = NULL;
server->state = CONN_INVALID; /* no connection yet */
server->generation = 0;