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scsi: elx: efct: Fix I/O leak on unsupported additional CDB

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efct_dispatch_fcp_cmd() allocates an efct_io before dispatching an
unsolicited FCP command. If the command has an unsupported additional
CDB, the function returns -EIO before handing the IO to the SCSI layer.

Free the allocated IO before returning from this error path.

Fixes: f45ae6aac0 ("scsi: elx: efct: Unsolicited FC frame processing routines")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Link: https://patch.msgid.link/20260622075844.832871-1-haoxiang_li2024@163.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Haoxiang Li
2026-06-22 15:58:44 +08:00
committed by Martin K. Petersen
parent dccf3b1798
commit 9cb2d5291d
1 changed files with 1 additions and 0 deletions
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1
drivers/scsi/elx/efct/efct_unsol.c
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@@ -385,6 +385,7 @@ efct_dispatch_fcp_cmd(struct efct_node *node, struct efc_hw_sequence *seq)
if (cmnd->fc_flags & FCP_CFL_LEN_MASK) {
efc_log_err(efct, "Additional CDB not supported\n");
efct_scsi_io_free(io);
return -EIO;
}
/*