In kernel version 4.1, tracefs was separated from debugfs into its own filesystem. Prior to this split, files in /sys/kernel/debug/tracing could be labeled during filesystem creation using genfscon or later from userspace using setxattr. This change re-enables support for genfscon labeling.
Signed-off-by: Jeff Vander Stoep <[email protected]> --- security/selinux/hooks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 820c16e36af8..33fd061305c4 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -813,6 +813,7 @@ static int selinux_set_mnt_opts(struct super_block *sb, sbsec->flags |= SE_SBPROC | SE_SBGENFS; if (!strcmp(sb->s_type->name, "debugfs") || + !strcmp(sb->s_type->name, "tracefs") || !strcmp(sb->s_type->name, "sysfs") || !strcmp(sb->s_type->name, "pstore")) sbsec->flags |= SE_SBGENFS; -- 2.13.1.518.g3df882009-goog
