close a filehandle before opening.

[nfs-utils.git] / utils / mountd / cache.c

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index 96492b8f5b467ec55ddc408eeb798339a8ce47f0..a265ecda9f6412fefa457b79a915f32cfa0506c9 100644 (file)
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -376,6 +376,7 @@ cache_get_filehandle(nfs_export *exp, int len, char *p)
        FILE *f = fopen("/proc/fs/nfsd/filehandle", "r+");
        char buf[200];
        char *bp = buf;
+       int failed;
        static struct nfs_fh_len fh;
 
        if (!f)
@@ -388,7 +389,9 @@ cache_get_filehandle(nfs_export *exp, int len, char *p)
        qword_printint(f, len); 
        qword_eol(f);
        
-       if (fgets(buf, sizeof(buf), f) == NULL)
+       failed = (fgets(buf, sizeof(buf), f) == NULL);
+       fclose(f);
+       if (failed)
                return NULL;
        memset(fh.fh_handle, 0, sizeof(fh.fh_handle));
        fh.fh_size = qword_get(&bp, fh.fh_handle, NFS3_FHSIZE);