diff options
Diffstat (limited to 'fs/overlayfs/inode.c')
| -rw-r--r-- | fs/overlayfs/inode.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index ce5d7dfaf769..50dc214c44f2 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -176,25 +176,6 @@ static const char *ovl_get_link(struct dentry *dentry, return p; } -static int ovl_readlink(struct dentry *dentry, char __user *buf, int bufsiz) -{ - struct path realpath; - struct inode *realinode; - const struct cred *old_cred; - int err; - - ovl_path_real(dentry, &realpath); - realinode = realpath.dentry->d_inode; - - if (!realinode->i_op->readlink) - return -EINVAL; - - old_cred = ovl_override_creds(dentry->d_sb); - err = realinode->i_op->readlink(realpath.dentry, buf, bufsiz); - revert_creds(old_cred); - return err; -} - bool ovl_is_private_xattr(const char *name) { return strncmp(name, OVL_XATTR_PREFIX, @@ -381,7 +362,7 @@ static const struct inode_operations ovl_file_inode_operations = { static const struct inode_operations ovl_symlink_inode_operations = { .setattr = ovl_setattr, .get_link = ovl_get_link, - .readlink = ovl_readlink, + .readlink = generic_readlink, .getattr = ovl_getattr, .setxattr = generic_setxattr, .getxattr = generic_getxattr, |