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| author | Colin Ian King <[email protected]> | 2017-01-24 09:25:54 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-01-24 20:24:35 +0000 |
| commit | 146408693945a68f227175c1cea3772fc0f98f20 (patch) | |
| tree | 36aab7f9a1e6bc0b7bc7dda4baf8bd566d852dba /net/tipc/socket.c | |
| parent | Merge branch 'aquantia' (diff) | |
| download | kernel-146408693945a68f227175c1cea3772fc0f98f20.tar.gz kernel-146408693945a68f227175c1cea3772fc0f98f20.zip | |
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 <[email protected]>
Acked-by: Neil Horman <[email protected]>
Reviewed-by: Xin Long <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/tipc/socket.c')
0 files changed, 0 insertions, 0 deletions