From: José Bollo Date: Tue, 27 Feb 2018 16:06:21 +0000 (+0100) Subject: Smack: Handle CGROUP2 in the same way that CGROUP X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=58c442f34c77ad80941e3da85cc0738e8e21d4f3;p=openwrt%2Fstaging%2Fblogic.git Smack: Handle CGROUP2 in the same way that CGROUP The new file system CGROUP2 isn't actually handled by smack. This changes makes Smack treat equally CGROUP and CGROUP2 items. Signed-off-by: José Bollo Signed-off-by: Casey Schaufler --- diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 03fdecba93bb..5d77ed04422c 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -3431,6 +3431,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode) if (opt_dentry->d_parent == opt_dentry) { switch (sbp->s_magic) { case CGROUP_SUPER_MAGIC: + case CGROUP2_SUPER_MAGIC: /* * The cgroup filesystem is never mounted, * so there's no opportunity to set the mount @@ -3474,6 +3475,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode) switch (sbp->s_magic) { case SMACK_MAGIC: case CGROUP_SUPER_MAGIC: + case CGROUP2_SUPER_MAGIC: /* * Casey says that it's a little embarrassing * that the smack file system doesn't do