Commit 0ae6c3e5 authored by Gaosheng Cui's avatar Gaosheng Cui Committed by zhaoxiaoqiang11
Browse files

nvmem: core: add error handling for dev_set_name

stable inclusion
from stable-v5.10.169
commit a19a0f67dbb89ad2bfc466f2003841acba645884
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7V9QX

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a19a0f67dbb89ad2bfc466f2003841acba645884



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[ Upstream commit 5544e90c ]

The type of return value of dev_set_name is int, which may return
wrong result, so we add error handling for it to reclaim memory
of nvmem resource, and return early when an error occurs.

Signed-off-by: default avatarGaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220916122100.170016-4-srinivas.kandagatla@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: ab3428cf ("nvmem: core: fix registration vs use race")
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarzhaoxiaoqiang11 <zhaoxiaoqiang11@jd.com>
parent 8108a817
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