]> www.infradead.org Git - linux.git/commit
devres: Fix memory leakage caused by driver API devm_free_percpu()
authorZijun Hu <quic_zijuhu@quicinc.com>
Tue, 2 Jul 2024 14:51:51 +0000 (22:51 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 4 Jul 2024 10:34:50 +0000 (12:34 +0200)
commitbd50a974097bb82d52a458bd3ee39fb723129a0c
treeff3ae3b73b4ba1ee398a968a373d64d47faf3960
parentc884e3249f753dcef7a2b2023541ac1dc46b318e
devres: Fix memory leakage caused by driver API devm_free_percpu()

It will cause memory leakage when use driver API devm_free_percpu()
to free memory allocated by devm_alloc_percpu(), fixed by using
devres_release() instead of devres_destroy() within devm_free_percpu().

Fixes: ff86aae3b411 ("devres: add devm_alloc_percpu()")
Cc: stable@vger.kernel.org
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/1719931914-19035-3-git-send-email-quic_zijuhu@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/base/devres.c