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| author | Latchesar Ionkov <lucho@ionkov.net> | 2006-05-15 09:44:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-05-15 11:20:56 -0700 |
| commit | 343f1fe6f2e3fb4912db241e639b0721c2e14f2e (patch) | |
| tree | 80f5c857ff7d4cd162c7d3fc0b23abc348de9559 /fs/9p | |
| parent | 3dc7b82ea7649356bf027fba50c16ca50cec31e2 (diff) | |
| download | kernel-crypto-343f1fe6f2e3fb4912db241e639b0721c2e14f2e.tar.gz kernel-crypto-343f1fe6f2e3fb4912db241e639b0721c2e14f2e.tar.xz kernel-crypto-343f1fe6f2e3fb4912db241e639b0721c2e14f2e.zip | |
[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 <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@hera.kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/9p')
| -rw-r--r-- | fs/9p/fcall.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/fs/9p/fcall.c b/fs/9p/fcall.c index 71742ba150c..6f2617820a4 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); + } } /** |