diff options
Diffstat (limited to 'fs/posix_acl.c')
| -rw-r--r-- | fs/posix_acl.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 5a76fb35923a..b350e8396adb 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -957,6 +957,31 @@ set_posix_acl(struct mnt_idmap *idmap, struct dentry *dentry, } EXPORT_SYMBOL(set_posix_acl); +int posix_acl_listxattr(struct inode *inode, char **buffer, + ssize_t *remaining_size) +{ + int err; + + if (!IS_POSIXACL(inode)) + return 0; + + if (inode->i_acl) { + err = xattr_list_one(buffer, remaining_size, + XATTR_NAME_POSIX_ACL_ACCESS); + if (err) + return err; + } + + if (inode->i_default_acl) { + err = xattr_list_one(buffer, remaining_size, + XATTR_NAME_POSIX_ACL_DEFAULT); + if (err) + return err; + } + + return 0; +} + static bool posix_acl_xattr_list(struct dentry *dentry) { |