[PATCH] client: fix memory leak in client msg
From 3ad3fae4f2562a11bef8dcdd25b6a7e0b00d4e2c Mon Sep 17 00:00:00 2001 From: Hao Wang <wanghao232@huawei.com> Date: Sat, 18 Jul 2020 15:43:30 +0800 Subject: [PATCH] client: fix memory leak in client msg
When closing client->waitDispatch in virNetClientIOEventLoopRemoveAll or virNetClientIOEventLoopRemoveDone, VIR_FREE() is called to free call->msg directly, resulting in leak of the memory call->msg->buffer points to. Use virNetMessageFree(call->msg) instead of VIR_FREE(call->msg). Signed-off-by: Hao Wang <wanghao232@huawei.com> --- src/rpc/virnetclient.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/rpc/virnetclient.c b/src/rpc/virnetclient.c index 441f1502a6..f899493b64 100644 --- a/src/rpc/virnetclient.c +++ b/src/rpc/virnetclient.c @@ -1519,7 +1519,7 @@ static bool virNetClientIOEventLoopRemoveDone(virNetClientCallPtr call, if (call->expectReply) VIR_WARN("Got a call expecting a reply but without a waiting thread"); virCondDestroy(&call->cond); - VIR_FREE(call->msg); + virNetMessageFree(call->msg); VIR_FREE(call); } @@ -1546,7 +1546,7 @@ virNetClientIOEventLoopRemoveAll(virNetClientCallPtr call, VIR_DEBUG("Removing call %p", call); virCondDestroy(&call->cond); - VIR_FREE(call->msg); + virNetMessageFree(call->msg); VIR_FREE(call); return true; } -- 2.23.0
On Thu, 2020-07-23 at 09:29 +0800, Hao Wang wrote:
From 3ad3fae4f2562a11bef8dcdd25b6a7e0b00d4e2c Mon Sep 17 00:00:00 2001 From: Hao Wang <wanghao232@huawei.com> Date: Sat, 18 Jul 2020 15:43:30 +0800 Subject: [PATCH] client: fix memory leak in client msg
When closing client->waitDispatch in virNetClientIOEventLoopRemoveAll or virNetClientIOEventLoopRemoveDone, VIR_FREE() is called to free call->msg directly, resulting in leak of the memory call->msg->buffer points to. Use virNetMessageFree(call->msg) instead of VIR_FREE(call->msg).
Signed-off-by: Hao Wang <wanghao232@huawei.com> --- src/rpc/virnetclient.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/rpc/virnetclient.c b/src/rpc/virnetclient.c index 441f1502a6..f899493b64 100644 --- a/src/rpc/virnetclient.c +++ b/src/rpc/virnetclient.c @@ -1519,7 +1519,7 @@ static bool virNetClientIOEventLoopRemoveDone(virNetClientCallPtr call, if (call->expectReply) VIR_WARN("Got a call expecting a reply but without a waiting thread"); virCondDestroy(&call->cond); - VIR_FREE(call->msg); + virNetMessageFree(call->msg); VIR_FREE(call); }
@@ -1546,7 +1546,7 @@ virNetClientIOEventLoopRemoveAll(virNetClientCallPtr call,
VIR_DEBUG("Removing call %p", call); virCondDestroy(&call->cond); - VIR_FREE(call->msg); + virNetMessageFree(call->msg); VIR_FREE(call); return true; } -- 2.23.0
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
On a Thursday in 2020, Hao Wang wrote:
From 3ad3fae4f2562a11bef8dcdd25b6a7e0b00d4e2c Mon Sep 17 00:00:00 2001 From: Hao Wang <wanghao232@huawei.com> Date: Sat, 18 Jul 2020 15:43:30 +0800 Subject: [PATCH] client: fix memory leak in client msg
When closing client->waitDispatch in virNetClientIOEventLoopRemoveAll or virNetClientIOEventLoopRemoveDone, VIR_FREE() is called to free call->msg directly, resulting in leak of the memory call->msg->buffer points to. Use virNetMessageFree(call->msg) instead of VIR_FREE(call->msg).
Signed-off-by: Hao Wang <wanghao232@huawei.com> --- src/rpc/virnetclient.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Ján Tomko <jtomko@redhat.com> Jano
participants (3)
-
Hao Wang -
Jonathon Jongsma -
Ján Tomko