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iscsit: remove incorrect unlock in iscsit_build_sendtargets_resp 

Fix a potential multiple spin-unlock -> deadlock scenario during the
overflow check within iscsit_build_sendtargets_resp() as found by
sparse static checking.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Christoph Hellwig 2012-09-26 08:00:37 -04:00 committed by Nicholas Bellinger
parent fceb5bc7be
commit 904753da18
1 changed files with 0 additions and 1 deletions
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1
drivers/target/iscsi/iscsi_target.c
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@ -3274,7 +3274,6 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
len += 1; len += 1;
if ((len + payload_len) > buffer_len) { if ((len + payload_len) > buffer_len) {
spin_unlock(&tiqn->tiqn_tpg_lock);
end_of_buf = 1; end_of_buf = 1;
goto eob; goto eob;
} }