Commit e2d3af0d authored by Gao Xiang's avatar Gao Xiang
Browse files

erofs: drop redundant sanity check for ztailpacking inline 



It is already performed in z_erofs_map_blocks_fo().

Also align the error message with that used for the uncompressed
inline layout.

Signed-off-by: default avatarGao Xiang <hsiangkao@linux.alibaba.com>
parent 1cf12c71

fs/erofs/zdata.c

+0 −3
Original line number Diff line number Diff line
@@ -823,9 +823,6 @@ static int z_erofs_pcluster_begin(struct z_erofs_frontend *fe) 
			}

			rcu_read_unlock();

		}

	} else if ((map->m_pa & ~PAGE_MASK) + map->m_plen > PAGE_SIZE) {

		DBG_BUGON(1);

		return -EFSCORRUPTED;

	}



	if (pcl) {

fs/erofs/zmap.c

+2 −2
Original line number Diff line number Diff line
@@ -462,8 +462,8 @@ static int z_erofs_map_blocks_fo(struct inode *inode, 
		map->m_pa = vi->z_fragmentoff;

		map->m_plen = vi->z_idata_size;

		if (erofs_blkoff(sb, map->m_pa) + map->m_plen > sb->s_blocksize) {

			erofs_err(sb, "invalid tail-packing pclustersize %llu",

				  map->m_plen);

			erofs_err(sb, "ztailpacking inline data across blocks @ nid %llu",

				  vi->nid);

			err = -EFSCORRUPTED;

			goto unmap_out;

		}