diff options
author | Andreas Gruenbacher <agruenba@redhat.com> | 2015-12-02 14:44:43 +0100 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-12-14 01:46:12 +0100 |
commit | 764a5c6b1fa4306dd7573c1d80914254909cd036 (patch) | |
tree | 6e5ceb636c3b53cdc0994cf8c2415656e2b12e82 /fs/posix_acl.c | |
parent | ocfs2: Replace list xattr handler operations (diff) | |
download | linux-764a5c6b1fa4306dd7573c1d80914254909cd036.tar.xz linux-764a5c6b1fa4306dd7573c1d80914254909cd036.zip |
xattr handlers: Simplify list operation
Change the list operation to only return whether or not an attribute
should be listed. Copying the attribute names into the buffer is moved
to the callers.
Since the result only depends on the dentry and not on the attribute
name, we do not pass the attribute name to list operations.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/posix_acl.c')
-rw-r--r-- | fs/posix_acl.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/posix_acl.c b/fs/posix_acl.c index 17efd76978c8..711dd5170376 100644 --- a/fs/posix_acl.c +++ b/fs/posix_acl.c @@ -823,21 +823,10 @@ out: return ret; } -static size_t -posix_acl_xattr_list(const struct xattr_handler *handler, - struct dentry *dentry, char *list, size_t list_size, - const char *name, size_t name_len) +static bool +posix_acl_xattr_list(struct dentry *dentry) { - const char *xname = handler->name; - size_t size; - - if (!IS_POSIXACL(d_backing_inode(dentry))) - return 0; - - size = strlen(xname) + 1; - if (list && size <= list_size) - memcpy(list, xname, size); - return size; + return IS_POSIXACL(d_backing_inode(dentry)); } const struct xattr_handler posix_acl_access_xattr_handler = { |