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authorAndreas Gruenbacher <agruenba@redhat.com>2015-12-02 14:44:43 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2015-12-13 19:46:12 -0500
commit764a5c6b1fa4306dd7573c1d80914254909cd036 (patch)
tree6e5ceb636c3b53cdc0994cf8c2415656e2b12e82 /include
parent1046cb119521b5e1881f380dc99729fc84c96661 (diff)
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 'include')
-rw-r--r--include/linux/xattr.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index d23ce8e9af6f..4457541de3c9 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -28,9 +28,7 @@ struct xattr_handler {
const char *name;
const char *prefix;
int flags; /* fs private flags */
- size_t (*list)(const struct xattr_handler *, struct dentry *dentry,
- char *list, size_t list_size, const char *name,
- size_t name_len);
+ bool (*list)(struct dentry *dentry);
int (*get)(const struct xattr_handler *, struct dentry *dentry,
const char *name, void *buffer, size_t size);
int (*set)(const struct xattr_handler *, struct dentry *dentry,