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-rw-r--r--security/security.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/security/security.c b/security/security.c
index e5fb07a3052d..739e40362f44 100644
--- a/security/security.c
+++ b/security/security.c
@@ -513,6 +513,15 @@ int security_inode_permission(struct inode *inode, int mask)
return security_ops->inode_permission(inode, mask);
}
+int security_inode_exec_permission(struct inode *inode, unsigned int flags)
+{
+ if (unlikely(IS_PRIVATE(inode)))
+ return 0;
+ if (flags)
+ return -ECHILD;
+ return security_ops->inode_permission(inode, MAY_EXEC);
+}
+
int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
{
if (unlikely(IS_PRIVATE(dentry->d_inode)))

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