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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
| commit | 8f9aa2c90530ab92301a82231ae44f3722becd93 (patch) | |
| tree | fb282e955b0a880b07131a135257fe3ec764e928 /drivers/target/target_core_pr.c | |
| parent | 93467b31bec6da512b51544e5e4584f2745e995e (diff) | |
| parent | 155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff) | |
Merge v7.1.5linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/target/target_core_pr.c')
| -rw-r--r-- | drivers/target/target_core_pr.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 11790f2c5d80..1a77b4bb62b0 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -1573,7 +1573,7 @@ core_scsi3_decode_spec_i_port( iport_ptr = NULL; tid_found = target_parse_pr_out_transport_id(tmp_tpg, - ptr, &tid_len, &iport_ptr, i_str); + ptr, tpdl, &tid_len, &iport_ptr, i_str); if (!tid_found) continue; /* @@ -3285,7 +3285,7 @@ core_scsi3_emulate_pro_register_and_move(struct se_cmd *cmd, u64 res_key, goto out; } tid_found = target_parse_pr_out_transport_id(dest_se_tpg, - &buf[24], &tmp_tid_len, &iport_ptr, initiator_str); + &buf[24], tid_len, &tmp_tid_len, &iport_ptr, initiator_str); if (!tid_found) { pr_err("SPC-3 PR REGISTER_AND_MOVE: Unable to locate" " initiator_str from Transport ID\n"); @@ -3293,9 +3293,6 @@ core_scsi3_emulate_pro_register_and_move(struct se_cmd *cmd, u64 res_key, goto out; } - transport_kunmap_data_sg(cmd); - buf = NULL; - pr_debug("SPC-3 PR [%s] Extracted initiator %s identifier: %s" " %s\n", dest_tf_ops->fabric_name, (iport_ptr != NULL) ? "port" : "device", initiator_str, (iport_ptr != NULL) ? @@ -3532,6 +3529,11 @@ after_iport_check: core_scsi3_update_and_write_aptpl(cmd->se_dev, aptpl); core_scsi3_put_pr_reg(dest_pr_reg); + /* + * iport_ptr aliases the PR-OUT parameter list mapped above, so the + * buffer is unmapped only here on success (and at out: on error). + */ + transport_kunmap_data_sg(cmd); return 0; out: if (buf) |