SELinux: turn mount options strings into defines
Convert the strings used for mount options into #defines rather than
retyping the string throughout the SELinux code.
Signed-off-by: Eric Paris <eparis@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 9d002f8..93c809a 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -321,10 +321,10 @@
};
static match_table_t tokens = {
- {Opt_context, "context=%s"},
- {Opt_fscontext, "fscontext=%s"},
- {Opt_defcontext, "defcontext=%s"},
- {Opt_rootcontext, "rootcontext=%s"},
+ {Opt_context, CONTEXT_STR "%s"},
+ {Opt_fscontext, FSCONTEXT_STR "%s"},
+ {Opt_defcontext, DEFCONTEXT_STR "%s"},
+ {Opt_rootcontext, ROOTCONTEXT_STR "%s"},
{Opt_error, NULL},
};
@@ -2287,10 +2287,10 @@
static inline int selinux_option(char *option, int len)
{
- return (match_prefix("context=", sizeof("context=")-1, option, len) ||
- match_prefix("fscontext=", sizeof("fscontext=")-1, option, len) ||
- match_prefix("defcontext=", sizeof("defcontext=")-1, option, len) ||
- match_prefix("rootcontext=", sizeof("rootcontext=")-1, option, len));
+ return (match_prefix(CONTEXT_STR, sizeof(CONTEXT_STR)-1, option, len) ||
+ match_prefix(FSCONTEXT_STR, sizeof(FSCONTEXT_STR)-1, option, len) ||
+ match_prefix(DEFCONTEXT_STR, sizeof(DEFCONTEXT_STR)-1, option, len) ||
+ match_prefix(ROOTCONTEXT_STR, sizeof(ROOTCONTEXT_STR)-1, option, len));
}
static inline void take_option(char **to, char *from, int *first, int len)