d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net/bnxt: fix a potential null pointer dereference

Browse Source 
Coverity issue: 195017
Fixes: 5ef3b79fdf ("net/bnxt: support flow filter ops")

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Ajit Khaparde 2017-10-24 16:19:48 -05:00 committed by Ferruh Yigit
parent e6bea83ee3
commit 90cdc91c12
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/bnxt/bnxt_filter.c
View File

@ -793,6 +793,8 @@ bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf,
//This flow needs DST MAC which is not same as port/l2
RTE_LOG(DEBUG, PMD, "Create L2 filter for DST MAC\n");
filter1 = bnxt_get_unused_filter(bp);
if (filter1 == NULL)
return NULL;
filter1->flags = HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX;
filter1->enables = HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR |
L2_FILTER_ALLOC_INPUT_EN_L2_ADDR_MASK;