]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
sfc: fix an off-by-one compare on an array size
authorColin Ian King <colin.king@canonical.com>
Tue, 31 Jan 2017 16:30:02 +0000 (16:30 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 31 Jan 2017 17:25:32 +0000 (12:25 -0500)
commite9904990e8e70a51574e6ec6b872f3c705ec75f0
treef09f227119e074b485f55a45c0cb6aa4460a4f21
parent1bae6c99decf9137069646b593d3439171a8a8e2
sfc: fix an off-by-one compare on an array size

encap_type should be checked to see if it is greater or equal to
the size of array map to fix an off-by-one array size check. This
fixes an array overrun read as detected by static analysis by
CoverityScan, CID#1398883 ("Out-of-bounds-read")

Fixes: 9b41080125176841e ("sfc: insert catch-all filters for encapsulated traffic")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/sfc/ef10.c