diff options
| author | Andreas Gruenbacher | 2016-09-29 17:48:42 +0200 |
|---|---|---|
| committer | Al Viro | 2016-10-08 02:10:44 +0200 |
| commit | 5d6c31910bc0713e37628dc0ce677dcb13c8ccf4 (patch) | |
| tree | a28f96e71f09da2fbbde50882d56e5d5657c0ede /fs/cachefiles/bind.c | |
| parent | libfs: Use IOP_XATTR flag for empty directory handling (diff) | |
| download | kernel-qcow2-linux-5d6c31910bc0713e37628dc0ce677dcb13c8ccf4.tar.gz kernel-qcow2-linux-5d6c31910bc0713e37628dc0ce677dcb13c8ccf4.tar.xz kernel-qcow2-linux-5d6c31910bc0713e37628dc0ce677dcb13c8ccf4.zip | |
xattr: Add __vfs_{get,set,remove}xattr helpers
Right now, various places in the kernel check for the existence of
getxattr, setxattr, and removexattr inode operations and directly call
those operations. Switch to helper functions and test for the IOP_XATTR
flag instead.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Acked-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/cachefiles/bind.c')
| -rw-r--r-- | fs/cachefiles/bind.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cachefiles/bind.c b/fs/cachefiles/bind.c index 6af790fc3df8..3ff867f87d73 100644 --- a/fs/cachefiles/bind.c +++ b/fs/cachefiles/bind.c @@ -20,6 +20,7 @@ #include <linux/mount.h> #include <linux/statfs.h> #include <linux/ctype.h> +#include <linux/xattr.h> #include "internal.h" static int cachefiles_daemon_add_cache(struct cachefiles_cache *caches); @@ -126,8 +127,7 @@ static int cachefiles_daemon_add_cache(struct cachefiles_cache *cache) if (d_is_negative(root) || !d_backing_inode(root)->i_op->lookup || !d_backing_inode(root)->i_op->mkdir || - !d_backing_inode(root)->i_op->setxattr || - !d_backing_inode(root)->i_op->getxattr || + !(d_backing_inode(root)->i_opflags & IOP_XATTR) || !root->d_sb->s_op->statfs || !root->d_sb->s_op->sync_fs) goto error_unsupported; |