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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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Chao YuandGreg Kroah-Hartman
88b2ddb0c4
[ Upstream commit 8fc6056dcf ]
As reported, on-disk footer.ino and footer.nid is the same and
out-of-range, let's add sanity check on f2fs_alloc_nid() to detect
any potential corruption in free_nid_list.
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Robert Garcia <rob_garcia@163.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>