[PATCH] srp: fix fmr error handling

srp_unmap_data assumes req->fmr is NULL if the request is not mapped, so we
must clean it out in case of an error.

Signed-off-by: Vu Pham <vu@mellanox.com>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Acked-by: Roland Dreier <rolandd@cisco.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Vu Pham 2006-07-14 00:23:53 -07:00 committed by Linus Torvalds
parent f0ee3404cc
commit 6583eb3dcc

View File

@ -618,6 +618,7 @@ static int srp_map_fmr(struct srp_device *dev, struct scatterlist *scat,
dma_pages, page_cnt, &io_addr);
if (IS_ERR(req->fmr)) {
ret = PTR_ERR(req->fmr);
req->fmr = NULL;
goto out;
}