diff options
Diffstat (limited to 'fs/ext4/xattr.c')
| -rw-r--r-- | fs/ext4/xattr.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 62f2ec599218..dadad29bd81b 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -88,8 +88,8 @@ static void ext4_xattr_rehash(struct ext4_xattr_header *); static const struct xattr_handler * const ext4_xattr_handler_map[] = { [EXT4_XATTR_INDEX_USER] = &ext4_xattr_user_handler, #ifdef CONFIG_EXT4_FS_POSIX_ACL - [EXT4_XATTR_INDEX_POSIX_ACL_ACCESS] = &posix_acl_access_xattr_handler, - [EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT] = &posix_acl_default_xattr_handler, + [EXT4_XATTR_INDEX_POSIX_ACL_ACCESS] = &nop_posix_acl_access, + [EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT] = &nop_posix_acl_default, #endif [EXT4_XATTR_INDEX_TRUSTED] = &ext4_xattr_trusted_handler, #ifdef CONFIG_EXT4_FS_SECURITY @@ -101,10 +101,6 @@ static const struct xattr_handler * const ext4_xattr_handler_map[] = { const struct xattr_handler *ext4_xattr_handlers[] = { &ext4_xattr_user_handler, &ext4_xattr_trusted_handler, -#ifdef CONFIG_EXT4_FS_POSIX_ACL - &posix_acl_access_xattr_handler, - &posix_acl_default_xattr_handler, -#endif #ifdef CONFIG_EXT4_FS_SECURITY &ext4_xattr_security_handler, #endif @@ -173,14 +169,18 @@ static void ext4_xattr_block_csum_set(struct inode *inode, bh->b_blocknr, BHDR(bh)); } -static inline const struct xattr_handler * -ext4_xattr_handler(int name_index) +static inline const char *ext4_xattr_prefix(int name_index, + struct dentry *dentry) { const struct xattr_handler *handler = NULL; if (name_index > 0 && name_index < ARRAY_SIZE(ext4_xattr_handler_map)) handler = ext4_xattr_handler_map[name_index]; - return handler; + + if (!xattr_handler_can_list(handler, dentry)) + return NULL; + + return xattr_prefix(handler); } static int @@ -740,11 +740,10 @@ ext4_xattr_list_entries(struct dentry *dentry, struct ext4_xattr_entry *entry, size_t rest = buffer_size; for (; !IS_LAST_ENTRY(entry); entry = EXT4_XATTR_NEXT(entry)) { - const struct xattr_handler *handler = - ext4_xattr_handler(entry->e_name_index); + const char *prefix; - if (handler && (!handler->list || handler->list(dentry))) { - const char *prefix = handler->prefix ?: handler->name; + prefix = ext4_xattr_prefix(entry->e_name_index, dentry); + if (prefix) { size_t prefix_len = strlen(prefix); size_t size = prefix_len + entry->e_name_len + 1; @@ -2852,6 +2851,9 @@ shift: (void *)header, total_ino); EXT4_I(inode)->i_extra_isize = new_extra_isize; + if (ext4_has_inline_data(inode)) + error = ext4_find_inline_data_nolock(inode); + cleanup: if (error && (mnt_count != le16_to_cpu(sbi->s_es->s_mnt_count))) { ext4_warning(inode->i_sb, "Unable to expand inode %lu. Delete some EAs or run e2fsck.", |