In __es_remove_extent() we're storing seemingly arbitrary value 0x7FDEADBEEF into block variable. I assume that the reason is just to initialize the variable before the use because the actual value does not matter at this point. Just remove the arbitrary value and initialized block variable to zero which is much less suspicious. Signed-off-by: Lukas Czerner <lczerner@xxxxxxxxxx> --- fs/ext4/extents_status.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index 33682aa..3c47b4e 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -782,7 +782,7 @@ static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk, struct extent_status *es; struct extent_status orig_es; ext4_lblk_t len1, len2; - ext4_fsblk_t block; + ext4_fsblk_t block = 0; int err; retry: @@ -810,7 +810,6 @@ retry: newes.es_lblk = end + 1; newes.es_len = len2; - block = 0x7FDEADBEEF; if (ext4_es_is_written(&orig_es) || ext4_es_is_unwritten(&orig_es)) block = ext4_es_pblock(&orig_es) + -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html