X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Ffstab-util.c;h=cf317e17bda65759c5ff7ac8fe59181dec85625d;hp=546c81b80ff68bb4c9057ce8e71c4f143f3cfeb2;hb=76917807eb50ccde58901e8bec7ed3d408d1cc22;hpb=d15d0333be6a1ca7fdd99a1881d967b6be8f387a

diff --git a/src/shared/fstab-util.c b/src/shared/fstab-util.c
index 546c81b80..cf317e17b 100644
--- a/src/shared/fstab-util.c
+++ b/src/shared/fstab-util.c
@@ -133,13 +133,18 @@ int fstab_find_pri(const char *options, int *ret) {
         assert(ret);
 
         r = fstab_filter_options(options, "pri\0", NULL, &opt, NULL);
-        if (r <= 0)
+        if (r < 0)
                 return r;
+        if (r == 0 || !opt)
+                return 0;
 
         r = safe_atou(opt, &pri);
         if (r < 0)
                 return r;
 
-        *ret = (int) r;
+        if ((int) pri < 0)
+                return -ERANGE;
+
+        *ret = (int) pri;
         return 1;
 }