OSDN Git Service

(root) / uclinux-h8 / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 97680ad) | patch
netdevsim: fix sa_idx out of bounds check
authorColin Ian King <colin.king@canonical.com>
Sat, 30 Jun 2018 20:39:24 +0000 (21:39 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 2 Jul 2018 11:35:33 +0000 (20:35 +0900)
commitc02462d8a3e96d99967fb26fca7375d449328ce6
treeb2f16ab0e4ee8515a885314343cd9cd4638fd5aatree | snapshot
parent97680ade43dc6a8ad2451389d66b0492458196d4commit | diff
netdevsim: fix sa_idx out of bounds check

Currently if sa_idx is equal to NSIM_IPSEC_MAX_SA_COUNT then
an out-of-bounds read on ipsec->sa will occur. Fix the
incorrect bounds check by using >= rather than >.

Detected by CoverityScan, CID#1470226 ("Out-of-bounds-read")

Fixes: 7699353da875 ("netdevsim: add ipsec offload testing")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/netdevsim/ipsec.c diff | blob | history
About OSDN
Find Software
Develop Software
Help