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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-05-26 14:06:49 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-21 16:15:53 +0300 |
| commit | 55d0f7da66dec93c4d53d0886a1555618079a900 (patch) | |
| tree | 28f1b20a320200dda7a481d2eb710b71e9cae57f /drivers | |
| parent | b4e150d295ba5234f5e4b3731ddbcb1651b7547f (diff) | |
| download | linux-55d0f7da66dec93c4d53d0886a1555618079a900.tar.xz | |
mtd: partitions: Fix refcount leak in parse_redboot_of
[ Upstream commit 9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016 ]
of_get_child_by_name() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: 237960880960 ("mtd: partitions: redboot: seek fis-index-block in the right node")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220526110652.64849-1-linmq006@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mtd/parsers/redboot.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/parsers/redboot.c b/drivers/mtd/parsers/redboot.c index 3ccd6363ee8c..4f3bcc59a638 100644 --- a/drivers/mtd/parsers/redboot.c +++ b/drivers/mtd/parsers/redboot.c @@ -58,6 +58,7 @@ static void parse_redboot_of(struct mtd_info *master) return; ret = of_property_read_u32(npart, "fis-index-block", &dirblock); + of_node_put(npart); if (ret) return; |