mount: print errno on NFS error (again)

1 files changed, 4 insertions, 3 deletions

diff --git a/libbb/loop.c b/libbb/loop.c
index 9559d429a..6934b7a3b 100644
--- a/libbb/loop.c
+++ b/libbb/loop.c
@@ -81,7 +81,8 @@ int del_loop(const char *device)
  */
 int set_loop(char **device, const char *file, unsigned long long offset)
 {
-        char dev[20], *try;
+        char dev[LOOP_NAMESIZE];
+        char *try;
         bb_loop_info loopinfo;
         struct stat statbuf;
         int i, dfd, ffd, mode, rc = -1;
@@ -140,14 +141,14 @@ int set_loop(char **device, const char *file, unsigned long long offset)
                         rc = -1;
                 }
                 close(dfd);
-try_again:
+ try_again:
                 if (*device) break;
         }
         close(ffd);
         if (!rc) {
                 if (!*device)
                         *device = xstrdup(dev);
-                return (mode == O_RDONLY) ? 1 : 0;
+                return (mode == O_RDONLY); /* 1:ro, 0:rw */
         }
         return rc;
 }