diff options
| author | Qingshuang Fu <fuqingshuang@kylinos.cn> | 2026-06-23 10:31:06 +0800 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> | 2026-06-23 10:44:29 +0200 |
| commit | 4e8eb6952aa6749726c6c3763ae0032a6332c24f (patch) | |
| tree | 2a8b6dbb8702cdfa43a3e2cdd176d95a3d9712e0 /include/linux/dynamic_queue_limits.h | |
| parent | d3e91a95b2b0fc6336dbf3ec90d831a1654d2720 (diff) | |
gpio: davinci: fix IRQ domain leak on devm_kzalloc failure
In davinci_gpio_irq_setup(), after successfully creating an IRQ domain
with irq_domain_create_legacy(), a subsequent devm_kzalloc() failure
in the bank loop causes the function to return -ENOMEM without
removing the IRQ domain.
Unlike devm-managed resources, irq_domain_create_legacy() does not
auto-clean up on probe failure, so the domain is leaked.
Fix by calling irq_domain_remove() before returning on allocation
failure.
Fixes: b5cf3fd827d2 ("gpio: davinci: Redesign driver to accommodate ngpios in one gpio chip")
Signed-off-by: Qingshuang Fu <fuqingshuang@kylinos.cn>
Link: https://patch.msgid.link/20260623023106.117229-1-fffsqian@163.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Diffstat (limited to 'include/linux/dynamic_queue_limits.h')
0 files changed, 0 insertions, 0 deletions