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Commit 343f1fe6 authored by Latchesar Ionkov's avatar Latchesar Ionkov Committed by Linus Torvalds
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[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: default avatarLatchesar Ionkov <lucho@ionkov.net>
Cc: Eric Van Hensbergen <ericvh@hera.kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 3dc7b82e

fs/9p/fcall.c

+9 −12
Original line number Diff line number Diff line
@@ -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;

	if (rc)

		id = rc->id;



	kfree(tc);

	kfree(rc);

	if (id == RCLUNK) {

		v9ses = a;

	if (rc->id == RCLUNK)

		v9fs_put_idpool(fid, &v9ses->fidpool);



	kfree(rc);

	}

}



/**