f2fs: avoid out-of-range memory access
blkoff_off might over 512 due to fs corrupt or security vulnerability. That should be checked before being using. Use ENTRIES_IN_SUM to protect invalid value in cur_data_blkoff. Signed-off-by:Ocean Chen <oceanchen@google.com> Reviewed-by:
Chao Yu <yuchao0@huawei.com> Signed-off-by:
Jaegeuk Kim <jaegeuk@kernel.org>
parent
6e0cd4a9