author: Andi Kleen <ak@linux.intel.com> 2011-05-28 08:25:51 -0700
committer: Al Viro <viro@zeniv.linux.org.uk> 2011-05-28 12:02:09 -0400
commit: 69b4573296469fd3f70cf7044693074980517067
parent: d76ee18a8551e33ad7dbd55cac38bc7b094f3abb
Commit Summary:
Diffstat:
1 file changed, 5 insertions, 2 deletions
diff --git a/fs/xattr.c b/fs/xattr.c
index 4be2e7666d02..f060663ab70c 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -91,7 +91,11 @@ int __vfs_setxattr_noperm(struct dentry *dentry, const char *name,
{
struct inode *inode = dentry->d_inode;
int error = -EOPNOTSUPP;
+ int issec = !strncmp(name, XATTR_SECURITY_PREFIX,
+ XATTR_SECURITY_PREFIX_LEN);
+ if (issec)
+ inode->i_flags &= ~S_NOSEC;
if (inode->i_op->setxattr) {
error = inode->i_op->setxattr(dentry, name, value, size, flags);
if (!error) {
@@ -99,8 +103,7 @@ int __vfs_setxattr_noperm(struct dentry *dentry, const char *name,
security_inode_post_setxattr(dentry, name, value,
size, flags);
}
- } else if (!strncmp(name, XATTR_SECURITY_PREFIX,
- XATTR_SECURITY_PREFIX_LEN)) {
+ } else if (issec) {
const char *suffix = name + XATTR_SECURITY_PREFIX_LEN;
error = security_inode_setsecurity(inode, suffix, value,
size, flags);