From 7bf31432fd03e2a5a815d1cc81de9a7b1ea3d3ca Mon Sep 17 00:00:00 2001 From: Ram Kishore Vegesna Date: Wed, 9 Feb 2022 15:44:12 +0530 Subject: [PATCH] ocs_fc: Fix a possible Null pointer dereference Fix a possible Null pointer dereference in ocs_hw_get_profile_list_cb() PR: 261453 Reported by: lwhsu MFC after: 3 days --- sys/dev/ocs_fc/ocs_hw.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/dev/ocs_fc/ocs_hw.c b/sys/dev/ocs_fc/ocs_hw.c index c14b7a97fd97..8fcf31b21514 100644 --- a/sys/dev/ocs_fc/ocs_hw.c +++ b/sys/dev/ocs_fc/ocs_hw.c @@ -7581,6 +7581,11 @@ ocs_hw_get_profile_list_cb(ocs_hw_t *hw, int32_t status, uint8_t *mqe, void *arg int num_descriptors; list = ocs_malloc(hw->os, sizeof(ocs_hw_profile_list_t), OCS_M_ZERO); + if (list == NULL) { + ocs_log_err(hw->os, "failed to malloc list\n"); + return OCS_HW_RTN_NO_MEMORY; + } + list->num_descriptors = response->profile_descriptor_count; num_descriptors = list->num_descriptors;