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[Qemu-devel] [PATCH 07/30] qcow: initialize coroutine mutex
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 07/30] qcow: initialize coroutine mutex |
Date: |
Mon, 29 Aug 2011 16:53:15 +0200 |
From: Scott Wood <address@hidden>
commit 52b8eb60132b27ad53476490e9d7579003390cfa added a mutex,
but never initialized it. This caused a segfault.
Reported-by: Alexander Graf <address@hidden>
Signed-off-by: Scott Wood <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
block/qcow.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/block/qcow.c b/block/qcow.c
index e155d3c..8f2bdfd 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -159,6 +159,8 @@ static int qcow_open(BlockDriverState *bs, int flags)
goto fail;
bs->backing_file[len] = '\0';
}
+
+ qemu_co_mutex_init(&s->lock);
return 0;
fail:
--
1.7.6
- [Qemu-devel] [PULL 00/30] Block patches, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 02/30] block: parse cache mode flags in a single place, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 01/30] coroutine: Add CoRwlock support, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 06/30] qcow2: fix typo in documentation for qcow2_get_cluster_offset(), Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 03/30] block: add cache=directsync parameter to -drive, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 07/30] qcow: initialize coroutine mutex,
Kevin Wolf <=
- [Qemu-devel] [PATCH 04/30] qcow2: Fix DEBUG_* compilation, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 05/30] qemu-img: Use qemu_blockalign, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 09/30] block/curl: Handle failed reads gracefully., Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 11/30] posix-aio-compat: fix latency issues, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 10/30] block: include flush requests in info blockstats, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 12/30] qcow/qcow2: Allocate QCowAIOCB structure using stack, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 19/30] qcow2: remove l2meta from QCowAIOCB, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 13/30] qcow: QCowAIOCB field cleanup, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 08/30] qemu-img: print error codes when convert fails, Kevin Wolf, 2011/08/29
- [Qemu-devel] [PATCH 15/30] qcow: Remove QCowAIOCB, Kevin Wolf, 2011/08/29