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->permission() sanitizing: don't pass flags to ->inode_permission()

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pass that via mask instead.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2011-06-20 19:38:15 -04:00
parent 10556cb21a
commit e74f71eb78
5 changed files with 13 additions and 8 deletions
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7
security/security.c
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@ -518,14 +518,17 @@ int security_inode_permission(struct inode *inode, int mask)
{
if (unlikely(IS_PRIVATE(inode)))
return 0;
return security_ops->inode_permission(inode, mask, 0);
return security_ops->inode_permission(inode, mask);
}
int security_inode_exec_permission(struct inode *inode, unsigned int flags)
{
int mask = MAY_EXEC;
if (unlikely(IS_PRIVATE(inode)))
return 0;
return security_ops->inode_permission(inode, MAY_EXEC, flags);
if (flags)
mask |= MAY_NOT_BLOCK;
return security_ops->inode_permission(inode, mask);
}
int security_inode_setattr(struct dentry *dentry, struct iattr *attr)