mountd: fix --manage-gids hang due to int/uint bug

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

diff --git a/support/nfs/cacheio.c b/support/nfs/cacheio.c
index bdf5d849b1baa353d1939cc84b3a486d93354173..0587ecbecefff75636e81637a56e45046adb5af6 100644 (file)
--- a/support/nfs/cacheio.c
+++ b/support/nfs/cacheio.c
@@ -148,6 +148,11 @@ void qword_printint(FILE *f, int num)
        fprintf(f, "%d ", num);
 }
 
+void qword_printuint(FILE *f, unsigned int num)
+{
+       fprintf(f, "%u ", num);
+}
+
 int qword_eol(FILE *f)
 {
        int err;
@@ -236,6 +241,20 @@ int qword_get_int(char **bpp, int *anint)
        return 0;
 }
 
+int qword_get_uint(char *bpp, unsigned int *anint)
+{
+       char buf[50];
+       char *ep;
+       unsigned int rv;
+       int len = qword_get(bpp, buf, 50);
+       if (len < 0) return -1;
+       if (len ==0) return -1;
+       rv = strtoul(buf, &ep, 0);
+       if (*ep) return -1;
+       *anint = rv;
+       return 0;
+}
+
 #define READLINE_BUFFER_INCREMENT 2048
 
 int readline(int fd, char **buf, int *lenp)