[PATCH] fs: 9p/conv.c error path fix

[Mariusz Kozlowski <m.kozlowski@tuxland.pl>]

Hello,

	When buf_check_overflow() returns != 0 we will hit kfree(ERR_PTR(err))
and it will not be happy about it.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>

 fs/9p/conv.c |    1 +
 1 file changed, 1 insertion(+)

diff -U 4 -pr linux-2.6.22-rc6-mm1-a/fs/9p/conv.c linux-2.6.22-rc6-mm1-b/fs/9p/conv.c
--- linux-2.6.22-rc6-mm1-a/fs/9p/conv.c	2007-06-25 01:21:48.000000000 +0200
+++ linux-2.6.22-rc6-mm1-b/fs/9p/conv.c	2007-07-09 09:59:37.000000000 +0200
@@ -741,8 +741,9 @@ struct v9fs_fcall *v9fs_create_twrite(u3
 	err = v9fs_put_user_data(bufp, data, count, &fc->params.twrite.data);
 	if (err) {
 		kfree(fc);
 		fc = ERR_PTR(err);
+		goto error;
 	}
 
 	if (buf_check_overflow(bufp)) {
 		kfree(fc);
-
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