Error check messages sent to the kernel.

[nfs-utils.git] / support / nfs / nfsexport.c

diff --git a/support/nfs/nfsexport.c b/support/nfs/nfsexport.c
index aa0e49b8cfbff688c42fcd76f5faa77318bb8a52..f129fd2e088a6808200043fed007302c92577fdf 100644 (file)
--- a/support/nfs/nfsexport.c
+++ b/support/nfs/nfsexport.c
@@ -38,6 +38,7 @@ exp_unexp(struct nfsctl_export *exp, int export)
        char fsidstr[8];
        __u16 dev;
        __u32 inode;
+       int err;
 
 
        f = fopen("/proc/net/rpc/nfsd.export/channel", "w");
@@ -53,7 +54,7 @@ exp_unexp(struct nfsctl_export *exp, int export)
        } else
                qword_printint(f, 1);
 
-       qword_eol(f);
+       err = qword_eol(f);
        fclose(f);
 
        if (stat(exp->ex_path, &stb) != 0)
@@ -71,7 +72,7 @@ exp_unexp(struct nfsctl_export *exp, int export)
                } else
                        qword_printint(f, 1);
 
-               qword_eol(f);
+               err = qword_eol(f) || err;
        }
        qword_print(f,exp->ex_client);
        qword_printint(f,0);
@@ -85,9 +86,9 @@ exp_unexp(struct nfsctl_export *exp, int export)
                qword_print(f, exp->ex_path);
        } else
                qword_printint(f, 1);
-       qword_eol(f);
+       err = qword_eol(f) || err;
        fclose(f);
-       return 0;
+       return err;
 }
 
 int