Commit 459c19f5 authored by Stephen Smalley's avatar Stephen Smalley Committed by James Morris
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SELinux: correctly detect proc filesystems of the form "proc/foo" 



Map all of these proc/ filesystem types to "proc" for the policy lookup at
filesystem mount time.

Signed-off-by: default avatarJames Morris <jmorris@namei.org>
parent 1e641743

security/selinux/hooks.c

+1 −1
Original line number Diff line number Diff line
@@ -702,7 +702,7 @@ static int selinux_set_mnt_opts(struct super_block *sb, 
		sbsec->proc = 1;



	/* Determine the labeling behavior to use for this filesystem type. */

	rc = security_fs_use(sb->s_type->name, &sbsec->behavior, &sbsec->sid);

	rc = security_fs_use(sbsec->proc ? "proc" : sb->s_type->name, &sbsec->behavior, &sbsec->sid);

	if (rc) {

		printk(KERN_WARNING "%s: security_fs_use(%s) returned %d\n",

		       __func__, sb->s_type->name, rc);