From d355987f47bbe24e7450b509a3f8aac0db88b65a Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Fri, 24 Aug 2012 15:58:53 -0400 Subject: [PATCH] SELinux: make it harder to get the number of mnt opts wrong Instead of just hard coding a value, use the enum to out benefit. Signed-off-by: Eric Paris --- security/selinux/hooks.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 42b538ceb8b..863f2059018 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -94,8 +94,6 @@ #include "audit.h" #include "avc_ss.h" -#define NUM_SEL_MNT_OPTS 5 - extern struct security_operations *security_ops; /* SECMARK reference count */ @@ -307,8 +305,11 @@ enum { Opt_defcontext = 3, Opt_rootcontext = 4, Opt_labelsupport = 5, + Opt_nextmntopt = 6, }; +#define NUM_SEL_MNT_OPTS (Opt_nextmntopt - 1) + static const match_table_t tokens = { {Opt_context, CONTEXT_STR "%s"}, {Opt_fscontext, FSCONTEXT_STR "%s"}, -- 2.43.2