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[2/2] block: Fix multiwrite memory leak in error case

Message ID 1270571047-1208-3-git-send-email-kwolf@redhat.com
State New
Headers show

Commit Message

Kevin Wolf April 6, 2010, 4:24 p.m. UTC 
Previously multiwrite_user_cb was never called if a request in the multiwrite
batch failed right away because it did set mcb->error immediately. Make it look
more like a normal callback to fix this.

Reported-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/block.c b/block.c
index ae5aba3..ed4c819 100644
--- a/block.c
+++ b/block.c
@@ -1893,7 +1893,8 @@  int bdrv_aio_multiwrite(BlockDriverState *bs, BlockRequest *reqs, int num_reqs)
                 reqs[i].error = -EIO;
                 goto fail;
             } else {
-                mcb->error = -EIO;
+                mcb->num_requests++;
+                multiwrite_cb(mcb, -EIO);
                 break;
             }
         } else {