diff options
Diffstat (limited to 'security/commoncap.c')
-rw-r--r-- | security/commoncap.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/security/commoncap.c b/security/commoncap.c index 14540bd78561..8df676fbd393 100644 --- a/security/commoncap.c +++ b/security/commoncap.c @@ -310,13 +310,8 @@ int cap_inode_need_killpriv(struct dentry *dentry) struct inode *inode = d_backing_inode(dentry); int error; - if (!inode->i_op->getxattr) - return 0; - - error = inode->i_op->getxattr(dentry, inode, XATTR_NAME_CAPS, NULL, 0); - if (error <= 0) - return 0; - return 1; + error = __vfs_getxattr(dentry, inode, XATTR_NAME_CAPS, NULL, 0); + return error > 0; } /** @@ -329,12 +324,12 @@ int cap_inode_need_killpriv(struct dentry *dentry) */ int cap_inode_killpriv(struct dentry *dentry) { - struct inode *inode = d_backing_inode(dentry); - - if (!inode->i_op->removexattr) - return 0; + int error; - return inode->i_op->removexattr(dentry, XATTR_NAME_CAPS); + error = __vfs_removexattr(dentry, XATTR_NAME_CAPS); + if (error == -EOPNOTSUPP) + error = 0; + return error; } /* @@ -394,11 +389,11 @@ int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data memset(cpu_caps, 0, sizeof(struct cpu_vfs_cap_data)); - if (!inode || !inode->i_op->getxattr) + if (!inode) return -ENODATA; - size = inode->i_op->getxattr((struct dentry *)dentry, inode, - XATTR_NAME_CAPS, &caps, XATTR_CAPS_SZ); + size = __vfs_getxattr((struct dentry *)dentry, inode, + XATTR_NAME_CAPS, &caps, XATTR_CAPS_SZ); if (size == -ENODATA || size == -EOPNOTSUPP) /* no data, that's ok */ return -ENODATA; |