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| author | Colin Ian King <colin.king@canonical.com> | 2017-01-24 12:25:54 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-24 23:24:35 +0300 |
| commit | 146408693945a68f227175c1cea3772fc0f98f20 (patch) | |
| tree | 36aab7f9a1e6bc0b7bc7dda4baf8bd566d852dba /drivers/net/dsa | |
| parent | 7110fe471efb0160f89dbcb58251bd69842ceba1 (diff) | |
| download | linux-146408693945a68f227175c1cea3772fc0f98f20.tar.xz | |
net: sctp: fix array overrun read on sctp_timer_tbl
Table sctp_timer_tbl is missing a TIMEOUT_RECONF string so
add this in. Also compare timeout with the size of the array
sctp_timer_tbl rather than SCTP_EVENT_TIMEOUT_MAX. Also add
a build time check that SCTP_EVENT_TIMEOUT_MAX is correct
so we don't ever get this kind of mismatch between the table
and SCTP_EVENT_TIMEOUT_MAX in the future.
Kudos to Marcelo Ricardo Leitner for spotting the missing string
and suggesting the build time sanity check.
Fixes CoverityScan CID#1397639 ("Out-of-bounds read")
Fixes: 7b9438de0cd4 ("sctp: add stream reconf timer")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Reviewed-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa')
0 files changed, 0 insertions, 0 deletions