Error check messages sent to the kernel.

[nfs-utils.git] / utils / gssd / svcgssd_proc.c

diff --git a/utils/gssd/svcgssd_proc.c b/utils/gssd/svcgssd_proc.c
index 79813990c518c2dca579aaceded088e15ee08106..4037159b2ede2f737d0229728c15425ff9acdbd3 100644 (file)
--- a/utils/gssd/svcgssd_proc.c
+++ b/utils/gssd/svcgssd_proc.c
@@ -72,6 +72,7 @@ do_svc_downcall(gss_buffer_desc *out_handle, struct svc_cred *cred,
        FILE *f;
        int i;
        char *fname = NULL;
+       int err;
 
        printerr(1, "doing downcall\n");
        if ((fname = mech2file(mech)) == NULL)
@@ -93,9 +94,9 @@ do_svc_downcall(gss_buffer_desc *out_handle, struct svc_cred *cred,
                qword_printint(f, cred->cr_groups[i]);
        qword_print(f, fname);
        qword_printhex(f, context_token->value, context_token->length);
-       qword_eol(f);
+       err = qword_eol(f);
        fclose(f);
-       return 0;
+       return err;
 out_err:
        printerr(0, "WARNING: downcall failed\n");
        return -1;