[2.6.20.17 review 32/58] fs: 9p/conv.c error path fix

[Willy Tarreau]

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@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
Signed-off-by: Willy Tarreau <w@xxxxxx>
---
 fs/9p/conv.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/9p/conv.c b/fs/9p/conv.c
index a3ed571..923d75c 100644
--- a/fs/9p/conv.c
+++ b/fs/9p/conv.c
@@ -742,6 +742,7 @@ struct v9fs_fcall *v9fs_create_twrite(u32 fid, u64 offset, u32 count,
 	if (err) {
 		kfree(fc);
 		fc = ERR_PTR(err);
+		goto error;
 	}
 
 	if (buf_check_overflow(bufp)) {
-- 
1.5.2.5

-- 
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