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| 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/overlayfs/copy_up.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/overlayfs/copy_up.c')
| -rw-r--r-- | fs/overlayfs/copy_up.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index 43fdc2765aea..807951cb438c 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -58,8 +58,8 @@ int ovl_copy_xattr(struct dentry *old, struct dentry *new) char *buf, *name, *value = NULL; int uninitialized_var(error); - if (!old->d_inode->i_op->getxattr || - !new->d_inode->i_op->getxattr) + if (!(old->d_inode->i_opflags & IOP_XATTR) || + !(new->d_inode->i_opflags & IOP_XATTR)) return 0; list_size = vfs_listxattr(old, NULL, 0); |