From a9a4935d44b58c858a81393694bc232a96cdcbd4 Mon Sep 17 00:00:00 2001 From: Mimi Zohar Date: Sat, 10 Mar 2018 23:07:34 -0500 Subject: [PATCH] ima: clear IMA_HASH The IMA_APPRAISE and IMA_HASH policies overlap. Clear IMA_HASH properly. Fixes: da1b0029f527 ("ima: support new "hash" and "dont_hash" policy actions") Signed-off-by: Mimi Zohar --- security/integrity/ima/ima_policy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index e3da29af2c16..40557c06300f 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -389,7 +389,7 @@ int ima_match_policy(struct inode *inode, const struct cred *cred, u32 secid, action |= entry->action & IMA_DO_MASK; if (entry->action & IMA_APPRAISE) { action |= get_subaction(entry, func); - action ^= IMA_HASH; + action &= ~IMA_HASH; } if (entry->action & IMA_DO_MASK)