Files
openwrt/target/linux/airoha/patches-6.12/075-v6.16-net-airoha-Fix-an-error-handling-path-in-airoha_allo.patch
T
Shiji Yang 9cf794cff1 kernel: bump 6.12 to 6.12.91
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.91

Remove upstreamed patches:
- airoha/patches-6.12/017-v6.13-net-airoha-Implement-BQL-support.patch[1]
- airoha/patches-6.12/138-v7.1-net-airoha-Add-missing-RX_CPU_IDX-configuration-in-a.patch[2]
- airoha/patches-6.12/149-v7.1-net-airoha-Move-ndesc-initialization-at-end-of-airoh.patch[3]
- generic/backport-6.12/940-v7.1-net-dsa-realtek-rtl8365mb-fix-mode-mask-calculation.patch[5]

Manually rebased patches:
- airoha/patches-6.12/048-01-v6.15-net-airoha-Move-airoha_eth-driver-in-a-dedicated-fol.patch[1]
- ath79/patches-6.12/800-leds-add-reset-controller-based-driver.patch[4]
- bcm27xx/patches-6.12/950-0122-bcmgenet-Better-coalescing-parameter-defaults.patch[6]

We also backported four patches to fix perf tool regression:
- generic/backport-6.12/216-01-revert-perf-cgroup-update-metric-leader-in-evlist__e.patch
- generic/backport-6.12/216-02-revert-perf-tool_pmu-fix-aggregation-on-duration_tim.patch
- generic/backport-6.12/216-03-revert-perf-python-add-parse_events-function.patch
- generic/backport-6.12/216-04-revert-perf-tool_pmu-factor-tool-events-into-their-o.patch

All other patches are automatically refreshed.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=ca24fcac1daaa5e8a667981d81986a3eb4b9fb04
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=f00037a99bc2332ef59dc85298b98b20af165904
[3] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=d36be272adda7f313e39dd118086955d993bf6a7
[4] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=07d3611389ba7d78b80ea360a42ce32ab2521fbc
[5] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=3354d6c62fd4baa7b32cbd80cc5a8aa3f2bd0656
[6] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.91&id=b84351dcc359667bc952131c1424b692ec83dce2

Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/23444
(cherry picked from commit 8f638f9366)
Link: https://github.com/openwrt/openwrt/pull/23538
[Adapted to patches in 25.12]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-05-27 12:38:31 +02:00

43 lines
1.5 KiB
Diff

From c59783780c8ad66f6076a9a7c74df3e006e29519 Mon Sep 17 00:00:00 2001
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sat, 24 May 2025 09:29:11 +0200
Subject: [PATCH] net: airoha: Fix an error handling path in
airoha_alloc_gdm_port()
If register_netdev() fails, the error handling path of the probe will not
free the memory allocated by the previous airoha_metadata_dst_alloc() call
because port->dev->reg_state will not be NETREG_REGISTERED.
So, an explicit airoha_metadata_dst_free() call is needed in this case to
avoid a memory leak.
Fixes: af3cf757d5c9 ("net: airoha: Move DSA tag in DMA descriptor")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1b94b91345017429ed653e2f05d25620dc2823f9.1746715755.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
drivers/net/ethernet/airoha/airoha_eth.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -2901,7 +2901,15 @@ static int airoha_alloc_gdm_port(struct
if (err)
return err;
- return register_netdev(dev);
+ err = register_netdev(dev);
+ if (err)
+ goto free_metadata_dst;
+
+ return 0;
+
+free_metadata_dst:
+ airoha_metadata_dst_free(port);
+ return err;
}
static int airoha_probe(struct platform_device *pdev)