From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/security/integrity/digsig.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/kernel/security/integrity/digsig.c b/kernel/security/integrity/digsig.c
index 0f518dc..de442af 100644
--- a/kernel/security/integrity/digsig.c
+++ b/kernel/security/integrity/digsig.c
@@ -120,6 +120,7 @@
{
struct key_restriction *restriction;
key_perm_t perm;
+ int ret;
perm = (KEY_POS_ALL & ~KEY_POS_SETATTR) | KEY_USR_VIEW
| KEY_USR_READ | KEY_USR_SEARCH;
@@ -140,7 +141,10 @@
perm |= KEY_USR_WRITE;
out:
- return __integrity_init_keyring(id, perm, restriction);
+ ret = __integrity_init_keyring(id, perm, restriction);
+ if (ret)
+ kfree(restriction);
+ return ret;
}
int __init integrity_add_key(const unsigned int id, const void *data,
--
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