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(parent: 9cd7673) | patch
drive mirror:fix memory leak
authorZhang Min <rudy.zhangmin@huawei.com>
Thu, 23 Jan 2014 07:59:16 +0000 (15:59 +0800)
committerKevin Wolf <kwolf@redhat.com>
Fri, 24 Jan 2014 13:33:00 +0000 (14:33 +0100)
commit6df3bf8eb3ed428015c85cfbd554ac9b32164f40
tree653dbd3dd966b8dbb3daa771da6d89c6d9b13c82tree | snapshot
parent9cd767376f137918dbe90abb452dfe119ae7d8f3commit | diff
drive mirror:fix memory leak

In the function mirror_iteration() -> qemu_iovec_init(),
it allocates memory for op->qiov.iov, when the write request calls back,
but in the function mirror_iteration_done(), it only frees the op,
not free the op->qiov.iov, so this causes memory leak.

It should use qemu_iovec_destroy() to free op->qiov.

Signed-off-by: Zhang Min <rudy.zhangmin@huawei.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/mirror.c diff | blob | history
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