malloc: fix memset size

Message ID 8f8c3997f0cd872487482607b2925ab9b05ca7d1.1553856935.git.anatoly.burakov@intel.com (mailing list archive)
State Accepted, archived
Headers
Series malloc: fix memset size |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/intel-Performance-Testing success Performance Testing PASS
ci/mellanox-Performance-Testing fail Performance Testing issues
ci/Intel-compilation success Compilation OK

Commit Message

Anatoly Burakov March 29, 2019, 10:56 a.m. UTC
  The memset size for an IPC message is set incorrectly. Fix it to
cover the entire IPC message.

Fixes: 07dcbfe0101f ("malloc: support multiprocess memory hotplug")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
 lib/librte_eal/common/malloc_mp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Comments

Thomas Monjalon March 29, 2019, 11:52 a.m. UTC | #1
29/03/2019 11:56, Anatoly Burakov:
> The memset size for an IPC message is set incorrectly. Fix it to
> cover the entire IPC message.
> 
> Fixes: 07dcbfe0101f ("malloc: support multiprocess memory hotplug")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>

Applied, thanks
  

Patch

diff --git a/lib/librte_eal/common/malloc_mp.c b/lib/librte_eal/common/malloc_mp.c
index f3a13353b..b470565e0 100644
--- a/lib/librte_eal/common/malloc_mp.c
+++ b/lib/librte_eal/common/malloc_mp.c
@@ -501,7 +501,7 @@  handle_rollback_response(const struct rte_mp_msg *request,
 	/* lock the request */
 	pthread_mutex_lock(&mp_request_list.lock);
 
-	memset(&msg, 0, sizeof(0));
+	memset(&msg, 0, sizeof(msg));
 
 	entry = find_request_by_id(mpreq->id);
 	if (entry == NULL) {