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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2015-12-02 14:44:41 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-12-13 19:45:47 -0500 |
| commit | c4803c497fbdb37e96af614813a7cfb434b6682a (patch) | |
| tree | 13ea05af560579eb3728a6c046e2657a06a902b0 /fs/xattr.c | |
| parent | 5d92b75c753ae27578ee764df3be650c67fa5877 (diff) | |
| download | lwn-c4803c497fbdb37e96af614813a7cfb434b6682a.tar.gz lwn-c4803c497fbdb37e96af614813a7cfb434b6682a.zip | |
nfs: Move call to security_inode_listsecurity into nfs_listxattr
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>
Diffstat (limited to 'fs/xattr.c')
| -rw-r--r-- | fs/xattr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xattr.c b/fs/xattr.c index c3af6c9670cb..2c7776403aba 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -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) |