I've created a squashfs file system with Yocto (it use squashfs-tools) and u-boot command sqfsls give the error:'Error while searching inode: unknown type.' After some digging in the code I found that the index is off by 1. This patch fix this issue and I can successful use the sqfsls command. After search for the squashfs format I found a link talk about a similar issue but this time in the documentation. The link is: https://github.com/AgentD/squashfs-tools-ng/commit/e6588526838caece9529
Signed-off-by: Gerard Koskamp <[email protected]> CC: Joao Marcos Costa <[email protected]> --- fs/squashfs/sqfs_inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/squashfs/sqfs_inode.c b/fs/squashfs/sqfs_inode.c index 14d70cf..0983974 100644 --- a/fs/squashfs/sqfs_inode.c +++ b/fs/squashfs/sqfs_inode.c @@ -49,7 +49,7 @@ int sqfs_inode_size(struct squashfs_base_inode *inode, u32 blk_size) return sizeof(*ldir); di = ldir->index; - while (l < i_count + 1) { + while (l < i_count) { sz = get_unaligned_le32(&di->size) + 1; index_list_size += sz; di = (void *)di + sizeof(*di) + sz; @@ -57,7 +57,7 @@ int sqfs_inode_size(struct squashfs_base_inode *inode, u32 blk_size) } return sizeof(*ldir) + index_list_size + - (i_count + 1) * SQFS_DIR_INDEX_BASE_LENGTH; + i_count * SQFS_DIR_INDEX_BASE_LENGTH; } case SQFS_LREG_TYPE: { -- 2.7.4
