diff options
Diffstat (limited to 'meta-rcar-gen2/recipes-kernel/linux/linux-renesas/smack/0018-Smack-change-rule-cap-check.patch')
| -rw-r--r-- | meta-rcar-gen2/recipes-kernel/linux/linux-renesas/smack/0018-Smack-change-rule-cap-check.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-rcar-gen2/recipes-kernel/linux/linux-renesas/smack/0018-Smack-change-rule-cap-check.patch b/meta-rcar-gen2/recipes-kernel/linux/linux-renesas/smack/0018-Smack-change-rule-cap-check.patch new file mode 100644 index 0000000..1af9b40 --- /dev/null +++ b/meta-rcar-gen2/recipes-kernel/linux/linux-renesas/smack/0018-Smack-change-rule-cap-check.patch @@ -0,0 +1,33 @@ +From 791a375032d5224c6ebb5937d5816cef2917874b Mon Sep 17 00:00:00 2001 +From: Casey Schaufler <casey@schaufler-ca.com> +Date: Thu, 19 Dec 2013 13:23:26 -0800 +Subject: [PATCH 18/54] Smack: change rule cap check + +smk_write_change_rule() is calling capable rather than +the more correct smack_privileged(). This allows for setting +rules in violation of the onlycap facility. This is the +simple repair. + +Targeted for git://git.gitorious.org/smack-next/kernel.git + +Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> +--- + security/smack/smackfs.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c +index f5a6bb8..3198cfe 100644 +--- a/security/smack/smackfs.c ++++ b/security/smack/smackfs.c +@@ -2152,7 +2152,7 @@ static ssize_t smk_write_change_rule(struct file *file, const char __user *buf, + /* + * Must have privilege. + */ +- if (!capable(CAP_MAC_ADMIN)) ++ if (!smack_privileged(CAP_MAC_ADMIN)) + return -EPERM; + + return smk_write_rules_list(file, buf, count, ppos, NULL, NULL, +-- +2.1.4 + |