From 343f1fe6f2e3fb4912db241e639b0721c2e14f2e Mon Sep 17 00:00:00 2001 From: Latchesar Ionkov Date: Mon, 15 May 2006 09:44:18 -0700 Subject: [PATCH] v9fs: Twalk memory leak v9fs leaks memory if the file server responds with Rerror to a Twalk message. The patch fixes the leak. Signed-off-by: Latchesar Ionkov Cc: Eric Van Hensbergen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/9p/fcall.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) (limited to 'fs/9p') diff --git a/fs/9p/fcall.c b/fs/9p/fcall.c index 71742ba150c4..6f2617820a4e 100644 --- a/fs/9p/fcall.c +++ b/fs/9p/fcall.c @@ -98,23 +98,20 @@ v9fs_t_attach(struct v9fs_session_info *v9ses, char *uname, char *aname, static void v9fs_t_clunk_cb(void *a, struct v9fs_fcall *tc, struct v9fs_fcall *rc, int err) { - int fid; + int fid, id; struct v9fs_session_info *v9ses; - if (err) - return; - + id = 0; fid = tc->params.tclunk.fid; - kfree(tc); - - if (!rc) - return; - - v9ses = a; - if (rc->id == RCLUNK) - v9fs_put_idpool(fid, &v9ses->fidpool); + if (rc) + id = rc->id; + kfree(tc); kfree(rc); + if (id == RCLUNK) { + v9ses = a; + v9fs_put_idpool(fid, &v9ses->fidpool); + } } /** -- cgit v1.2.3