mbox

[v2,0/5] fix dereference after null check coverity

Message ID 1565047254-66826-1-git-send-email-xiao.zhang@intel.com (mailing list archive)
Headers

Message

Xiao Zhang Aug. 5, 2019, 11:20 p.m. UTC 
  This patch tries to fix (dereference after null check) coverity issue.
The address of first segmented packets for ice, iavf, i40e fm10k and ixgbe
was not set correctly during reassembling packets which led to this issue.

Coverity issue: 343452
Coverity issue: 343407
Fixes: c68a52b8 ("net/ice: support vector SSE in Rx")
Coverity issue: 343447
Fixes: 319c421f ("net/avf: enable SSE Rx Tx")
Coverity issue: 343422 Coverity issue: 343403
Fixes: ca74903b ("net/i40e: extract non-x86 specific code from vector driver")
Coverity issue: 343416
Fixes: fe65e1e1 ("fm10k: add vector scatter Rx")
Coverity issue: 13245
Fixes: 8a44c15a ("net/ixgbe: extract non-x86 specific code from vector driver")
Cc: stable@dpdk.org

v2 Add cover letter and move the fix after invalidation check

Xiao Zhang (5):
  net/ixgbe: fix dereference after null check coverity
  net/ice: fix dereference after null check coverity
  net/i40e: fix dereference after null check coverity
  net/iavf: fix dereference after null check coverity
  net/fm10k: fix dereference after null check coverity

 drivers/net/fm10k/fm10k_rxtx_vec.c     | 1 +
 drivers/net/i40e/i40e_rxtx_vec_avx2.c  | 1 +
 drivers/net/i40e/i40e_rxtx_vec_sse.c   | 1 +
 drivers/net/iavf/iavf_rxtx_vec_sse.c   | 1 +
 drivers/net/ice/ice_rxtx_vec_avx2.c    | 1 +
 drivers/net/ice/ice_rxtx_vec_sse.c     | 1 +
 drivers/net/ixgbe/ixgbe_rxtx_vec_sse.c | 1 +
 7 files changed, 7 insertions(+)