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Commit 9529c788 authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Paul Moore
Browse files

selinux: use sprintf return value 



sprintf returns the number of characters printed (excluding '\0'), so
we can use that and avoid duplicating the length computation.

Signed-off-by: default avatarRasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: default avatarStephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: default avatarPaul Moore <pmoore@redhat.com>
parent 21b76f19

security/selinux/ss/services.c

+1 −4
Original line number Diff line number Diff line
@@ -1218,13 +1218,10 @@ static int context_struct_to_string(struct context *context, char **scontext, u3 
	/*

	 * Copy the user name, role name and type name into the context.

	 */

	sprintf(scontextp, "%s:%s:%s",

	scontextp += sprintf(scontextp, "%s:%s:%s",

		sym_name(&policydb, SYM_USERS, context->user - 1),

		sym_name(&policydb, SYM_ROLES, context->role - 1),

		sym_name(&policydb, SYM_TYPES, context->type - 1));

	scontextp += strlen(sym_name(&policydb, SYM_USERS, context->user - 1)) +

		     1 + strlen(sym_name(&policydb, SYM_ROLES, context->role - 1)) +

		     1 + strlen(sym_name(&policydb, SYM_TYPES, context->type - 1));



	mls_sid_to_context(context, &scontextp);