diff options
Diffstat (limited to 'fs/erofs/inode.c')
| -rw-r--r-- | fs/erofs/inode.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c index 3e21c0e8adae..7ed2d7391692 100644 --- a/fs/erofs/inode.c +++ b/fs/erofs/inode.c @@ -44,6 +44,13 @@ static struct page *erofs_read_inode(struct inode *inode, dic = page_address(page) + *ofs; ifmt = le16_to_cpu(dic->i_format); + if (ifmt & ~EROFS_I_ALL) { + erofs_err(inode->i_sb, "unsupported i_format %u of nid %llu", + ifmt, vi->nid); + err = -EOPNOTSUPP; + goto err_out; + } + vi->datalayout = erofs_inode_datalayout(ifmt); if (vi->datalayout >= EROFS_INODE_DATALAYOUT_MAX) { erofs_err(inode->i_sb, "unsupported datalayout %u of nid %llu", @@ -331,8 +338,9 @@ struct inode *erofs_iget(struct super_block *sb, return inode; } -int erofs_getattr(const struct path *path, struct kstat *stat, - u32 request_mask, unsigned int query_flags) +int erofs_getattr(struct user_namespace *mnt_userns, const struct path *path, + struct kstat *stat, u32 request_mask, + unsigned int query_flags) { struct inode *const inode = d_inode(path->dentry); @@ -343,7 +351,7 @@ int erofs_getattr(const struct path *path, struct kstat *stat, stat->attributes_mask |= (STATX_ATTR_COMPRESSED | STATX_ATTR_IMMUTABLE); - generic_fillattr(inode, stat); + generic_fillattr(&init_user_ns, inode, stat); return 0; } |