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nfs: Move call to security_inode_listsecurity into nfs_listxattr

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Add a nfs_listxattr operation.  Move the call to security_inode_listsecurity
from list operation of the "security.*" xattr handler to nfs_listxattr.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: Anna Schumaker <anna.schumaker@netapp.com>
Cc: linux-nfs@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Andreas Gruenbacher
2015-12-02 14:44:41 +01:00
committed by Al Viro
parent 5d92b75c75
commit c4803c497f
3 changed files with 40 additions and 19 deletions
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4
fs/xattr.c
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@@ -723,6 +723,8 @@ generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size)
if (!buffer) {
for_each_xattr_handler(handlers, handler) {
if (!handler->list)
continue;
size += handler->list(handler, dentry, NULL, 0,
NULL, 0);
}
@@ -730,6 +732,8 @@ generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size)
char *buf = buffer;
for_each_xattr_handler(handlers, handler) {
if (!handler->list)
continue;
size = handler->list(handler, dentry, buf, buffer_size,
NULL, 0);
if (size > buffer_size)