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mfd: mc13xxx-core: Fix memory leak in mc13xxx_add_subdevice_pdata()

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[ Upstream commit a5a65a7fb2f7796bbe492cd6be59c92cb64377d1 ]

The memory allocated for cell.name using kmemdup() is not freed when
mfd_add_devices() fails. Fix that by using devm_kmemdup().

Fixes: 8e00593557 ("mfd: Add mc13892 support to mc13xxx")
Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in>
Link: https://patch.msgid.link/20260120102622.66921-1-nihaal@cse.iitm.ac.in
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>
This commit is contained in:
Abdun Nihaal
2026-01-20 15:56:20 +05:30
committed by Ulrich Hecht
parent ba64ed2af2
commit e292a2ebab
1 changed files with 1 additions and 1 deletions
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2
drivers/mfd/mc13xxx-core.c
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@ -380,7 +380,7 @@ static int mc13xxx_add_subdevice_pdata(struct mc13xxx *mc13xxx,
if (snprintf(buf, sizeof(buf), format, name) > sizeof(buf))
return -E2BIG;
cell.name = kmemdup(buf, strlen(buf) + 1, GFP_KERNEL);
cell.name = devm_kmemdup(mc13xxx->dev, buf, strlen(buf) + 1, GFP_KERNEL);
if (!cell.name)
return -ENOMEM;