diff options
Diffstat (limited to 'fs/attr.c')
| -rw-r--r-- | fs/attr.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/attr.c b/fs/attr.c index f8dfc2269d8..ae58bd3f875 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -116,6 +116,15 @@ int notify_change(struct dentry * dentry, struct iattr * attr) attr->ia_atime = now; if (!(ia_valid & ATTR_MTIME_SET)) attr->ia_mtime = now; + if (ia_valid & ATTR_KILL_PRIV) { + attr->ia_valid &= ~ATTR_KILL_PRIV; + ia_valid &= ~ATTR_KILL_PRIV; + error = security_inode_need_killpriv(dentry); + if (error > 0) + error = security_inode_killpriv(dentry); + if (error) + return error; + } if (ia_valid & ATTR_KILL_SUID) { attr->ia_valid &= ~ATTR_KILL_SUID; if (mode & S_ISUID) { |