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| author | Roland Dreier <roland@purestorage.com> | 2013-01-07 11:45:16 -0800 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2013-01-10 21:00:37 -0800 |
| commit | 64fe4f4f181cc2fe97d4176bf6ee6e3725ae33ec (patch) | |
| tree | 5bb4a5735dcc3e253f4cd047be4347b74a387422 /drivers/target/iscsi/iscsi_target_erl2.c | |
| parent | 5a3b6fc0092c5f8dee7820064ee54d2631d48573 (diff) | |
| download | linux-64fe4f4f181cc2fe97d4176bf6ee6e3725ae33ec.tar.gz linux-64fe4f4f181cc2fe97d4176bf6ee6e3725ae33ec.tar.bz2 linux-64fe4f4f181cc2fe97d4176bf6ee6e3725ae33ec.zip | |
iscsi-target: Fix CmdSN comparison (use cmd->cmd_sn instead of cmd->stat_sn)
Commit 64c13330a389 ("iscsi-target: Fix bug in handling of ExpStatSN
ACK during u32 wrap-around") introduced a bug where we compare the
wrong SN against our ExpCmdSN.
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Cc: stable@vger.kernel.org
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_erl2.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_erl2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target_erl2.c b/drivers/target/iscsi/iscsi_target_erl2.c index 9ac4c151eae4..ba6091bf93fc 100644 --- a/drivers/target/iscsi/iscsi_target_erl2.c +++ b/drivers/target/iscsi/iscsi_target_erl2.c @@ -372,7 +372,7 @@ int iscsit_prepare_cmds_for_realligance(struct iscsi_conn *conn) * made generic here. */ if (!(cmd->cmd_flags & ICF_OOO_CMDSN) && !cmd->immediate_cmd && - iscsi_sna_gte(cmd->stat_sn, conn->sess->exp_cmd_sn)) { + iscsi_sna_gte(cmd->cmd_sn, conn->sess->exp_cmd_sn)) { list_del(&cmd->i_conn_node); spin_unlock_bh(&conn->cmd_lock); iscsit_free_cmd(cmd); |