github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 18:43:33 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

bnxt_en: Fix a possible memory leak in bnxt_ptp_init

Browse Source 
In bnxt_ptp_init(), when ptp_clock_register() fails, the driver is
not freeing the memory allocated for ptp_info->pin_config.  Fix it
to unconditionally free ptp_info->pin_config in bnxt_ptp_free().

Fixes: caf3eedbcd ("bnxt_en: 1PPS support for 5750X family chips")
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20251104005700.542174-3-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Kalesh AP 2025-11-03 16:56:56 -08:00 committed by Jakub Kicinski
parent bc7208ca80
commit deb8eb3916
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
View File

@ -1051,9 +1051,9 @@ static void bnxt_ptp_free(struct bnxt *bp)
if (ptp->ptp_clock) {
ptp_clock_unregister(ptp->ptp_clock);
ptp->ptp_clock = NULL;
kfree(ptp->ptp_info.pin_config);
ptp->ptp_info.pin_config = NULL;
}
kfree(ptp->ptp_info.pin_config);
ptp->ptp_info.pin_config = NULL;
}
int bnxt_ptp_init(struct bnxt *bp)