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-rw-r--r--net/sctp/endpointola.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index e2f5a3ee41a7..40c7eb941bc9 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -73,8 +73,8 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep,
* variables. There are arrays that we encode directly
* into parameters to make the rest of the operations easier.
*/
- auth_hmacs = kzalloc(sizeof(*auth_hmacs) +
- sizeof(__u16) * SCTP_AUTH_NUM_HMACS, gfp);
+ auth_hmacs = kzalloc(struct_size(auth_hmacs, hmac_ids,
+ SCTP_AUTH_NUM_HMACS), gfp);
if (!auth_hmacs)
goto nomem;