apparmor: fix arg_size computation for when setprocattr is null terminated (d4d03f74) · Commits · e / devices / android_kernel_fairphone_FP4

security/apparmor/lsm.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -529,7 +529,7 @@ static int apparmor_setprocattr(struct task_struct task, char name,
	if (!*args)		if (!*args)
	goto out;		goto out;

	arg_size = size - (args - (char *) value);		arg_size = size - (args - (largs ? largs : (char *) value));
	if (strcmp(name, "current") == 0) {		if (strcmp(name, "current") == 0) {
	if (strcmp(command, "changehat") == 0) {		if (strcmp(command, "changehat") == 0) {
	error = aa_setprocattr_changehat(args, arg_size,		error = aa_setprocattr_changehat(args, arg_size,