diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/extents.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 3a7928f825e4..8fd6c567964a 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -3190,7 +3190,13 @@ int ext4_ext_get_blocks(handle_t *handle, struct inode *inode, * this situation is possible, though, _during_ tree modification; * this is why assert can't be put in ext4_ext_find_extent() */ - BUG_ON(path[depth].p_ext == NULL && depth != 0); + if (path[depth].p_ext == NULL && depth != 0) { + ext4_error(inode->i_sb, __func__, "bad extent address " + "inode: %lu, iblock: %d, depth: %d", + inode->i_ino, iblock, depth); + err = -EIO; + goto out2; + } eh = path[depth].p_hdr; ex = path[depth].p_ext; |