path: root/drivers/scsi
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authorXin Long <lucien.xin@gmail.com>2018-01-23 18:22:25 +0800
committerDavid S. Miller <davem@davemloft.net>2018-01-23 11:22:25 -0500
commitf53d77e19b6587527a3dd60a0e638f115e5cd7a9 (patch)
treeaaf4ecd21339dcd54865856a95649b2c9739bcb5 /drivers/scsi
parent196709f4942dfc70e11088a025f3e14305117393 (diff)
sctp: reset ret in again path in sctp_for_each_transport
Commit 97a6ec4ac021 ("rhashtable: Change rhashtable_walk_start to return void") only initialized ret for the first time, when going to again path, the next tsp could be NULL. Without resetting ret, cb_done would be called with tsp as NULL. A kernel crash was caused by this when running sctpdiag testcase in sctp-tests. Note that this issue doesn't affect net.git yet. Fixes: 97a6ec4ac021 ("rhashtable: Change rhashtable_walk_start to return void") Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/scsi')
0 files changed, 0 insertions, 0 deletions

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