aboutsummaryrefslogtreecommitdiffstats
path: root/fs/jffs2/security.c
diff options
context:
space:
mode:
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 /fs/jffs2/security.c
parentocfs2: Replace list xattr handler operations (diff)
downloadlinux-dev-764a5c6b1fa4306dd7573c1d80914254909cd036.tar.xz
linux-dev-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/jffs2/security.c')
-rw-r--r--fs/jffs2/security.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/fs/jffs2/security.c b/fs/jffs2/security.c
index ea79932cd665..7a28facd7175 100644
--- a/fs/jffs2/security.c
+++ b/fs/jffs2/security.c
@@ -64,24 +64,8 @@ static int jffs2_security_setxattr(const struct xattr_handler *handler,
name, buffer, size, flags);
}
-static size_t jffs2_security_listxattr(const struct xattr_handler *handler,
- struct dentry *dentry, char *list,
- size_t list_size, const char *name,
- size_t name_len)
-{
- size_t retlen = XATTR_SECURITY_PREFIX_LEN + name_len + 1;
-
- if (list && retlen <= list_size) {
- strcpy(list, XATTR_SECURITY_PREFIX);
- strcpy(list + XATTR_SECURITY_PREFIX_LEN, name);
- }
-
- return retlen;
-}
-
const struct xattr_handler jffs2_security_xattr_handler = {
.prefix = XATTR_SECURITY_PREFIX,
- .list = jffs2_security_listxattr,
.set = jffs2_security_setxattr,
.get = jffs2_security_getxattr
};