From f6549f538fe0b2c389e1a7037f4e21039e25137a Mon Sep 17 00:00:00 2001 From: Niklas Cassel Date: Sat, 29 Jun 2024 14:42:12 +0200 Subject: ata,scsi: libata-core: Do not leak memory for ata_port struct members libsas is currently not freeing all the struct ata_port struct members, e.g. ncq_sense_buf for a driver supporting Command Duration Limits (CDL). Add a function, ata_port_free(), that is used to free a ata_port, including its struct members. It makes sense to keep the code related to freeing a ata_port in its own function, which will also free all the struct members of struct ata_port. Fixes: 18bd7718b5c4 ("scsi: ata: libata: Handle completion of CDL commands using policy 0xD") Reviewed-by: John Garry Link: https://lore.kernel.org/r/20240629124210.181537-8-cassel@kernel.org Signed-off-by: Niklas Cassel --- drivers/scsi/libsas/sas_ata.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/scsi/libsas/sas_ata.c') diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 4c69fc63c119..cbbe43d8ef87 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -610,15 +610,15 @@ int sas_ata_init(struct domain_device *found_dev) rc = ata_sas_tport_add(ata_host->dev, ap); if (rc) - goto destroy_port; + goto free_port; found_dev->sata_dev.ata_host = ata_host; found_dev->sata_dev.ap = ap; return 0; -destroy_port: - kfree(ap); +free_port: + ata_port_free(ap); free_host: ata_host_put(ata_host); return rc; -- cgit v1.2.3