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| author | Roland Dreier <roland@purestorage.com> | 2012-07-16 11:04:38 -0700 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-07-16 17:35:26 -0700 |
| commit | 7c78b8de267cc4bc63c4f95bda694be606c3644d (patch) | |
| tree | 03b7c8a8ee230eb0a7764a903e3f694f8122b40c /drivers/target/sbp | |
| parent | 669ab62c9d045bd2ff647f39e9e7a088e7e8706a (diff) | |
| download | linux-stable-7c78b8de267cc4bc63c4f95bda694be606c3644d.tar.gz linux-stable-7c78b8de267cc4bc63c4f95bda694be606c3644d.tar.bz2 linux-stable-7c78b8de267cc4bc63c4f95bda694be606c3644d.zip | |
sbp-target: Consolidate duplicated error path code in sbp_handle_command()
Cc: Chris Boot <bootc@bootc.net>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/target/sbp')
| -rw-r--r-- | drivers/target/sbp/sbp_target.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c index 0848c4ca2a32..e10e6223e96c 100644 --- a/drivers/target/sbp/sbp_target.c +++ b/drivers/target/sbp/sbp_target.c @@ -1219,28 +1219,14 @@ static void sbp_handle_command(struct sbp_target_request *req) ret = sbp_fetch_command(req); if (ret) { pr_debug("sbp_handle_command: fetch command failed: %d\n", ret); - req->status.status |= cpu_to_be32( - STATUS_BLOCK_RESP(STATUS_RESP_TRANSPORT_FAILURE) | - STATUS_BLOCK_DEAD(0) | - STATUS_BLOCK_LEN(1) | - STATUS_BLOCK_SBP_STATUS(SBP_STATUS_UNSPECIFIED_ERROR)); - sbp_send_status(req); - sbp_free_request(req); - return; + goto err; } ret = sbp_fetch_page_table(req); if (ret) { pr_debug("sbp_handle_command: fetch page table failed: %d\n", ret); - req->status.status |= cpu_to_be32( - STATUS_BLOCK_RESP(STATUS_RESP_TRANSPORT_FAILURE) | - STATUS_BLOCK_DEAD(0) | - STATUS_BLOCK_LEN(1) | - STATUS_BLOCK_SBP_STATUS(SBP_STATUS_UNSPECIFIED_ERROR)); - sbp_send_status(req); - sbp_free_request(req); - return; + goto err; } unpacked_lun = req->login->lun->unpacked_lun; @@ -1252,6 +1238,16 @@ static void sbp_handle_command(struct sbp_target_request *req) target_submit_cmd(&req->se_cmd, sess->se_sess, req->cmd_buf, req->sense_buf, unpacked_lun, data_length, MSG_SIMPLE_TAG, data_dir, 0); + return; + +err: + req->status.status |= cpu_to_be32( + STATUS_BLOCK_RESP(STATUS_RESP_TRANSPORT_FAILURE) | + STATUS_BLOCK_DEAD(0) | + STATUS_BLOCK_LEN(1) | + STATUS_BLOCK_SBP_STATUS(SBP_STATUS_UNSPECIFIED_ERROR)); + sbp_send_status(req); + sbp_free_request(req); } /* |