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[PATCH] smbfs: Make conn_pid a struct pid

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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>
This commit is contained in:
Eric W. Biederman 2006-12-13 00:35:10 -08:00 • committed by Linus Torvalds
parent 3cec556a84
commit a71113da44
4 changed files with 10 additions and 8 deletions
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5
fs/smbfs/inode.c
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@ -482,12 +482,13 @@ smb_put_super(struct super_block *sb)
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 @@ static int smb_fill_super(struct super_block *sb, void *raw_data, int silent)
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;