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| author | Haoxiang Li <haoxiang_li2024@163.com> | 2026-06-22 15:58:44 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2026-07-12 22:21:22 -0400 |
| commit | 9cb2d5291dbfe7bed565ead3337047dee9ed1064 (patch) | |
| tree | 4017c54868a1a2c6dd7d666987161d02d47cbc63 | |
| parent | dccf3b1798b70f94e958b3d00b83010399e6fb05 (diff) | |
| download | linux-9cb2d5291dbfe7bed565ead3337047dee9ed1064.tar.gz linux-9cb2d5291dbfe7bed565ead3337047dee9ed1064.zip | |
scsi: elx: efct: Fix I/O leak on unsupported additional CDB
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: f45ae6aac0a0 ("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>
| -rw-r--r-- | drivers/scsi/elx/efct/efct_unsol.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/elx/efct/efct_unsol.c b/drivers/scsi/elx/efct/efct_unsol.c index e6addab66a60..6a871a59c909 100644 --- a/drivers/scsi/elx/efct/efct_unsol.c +++ b/drivers/scsi/elx/efct/efct_unsol.c @@ -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; } /* |