code.ossystems Code Review - openembedded-core.git/blob

   1 Upstream-Status: Inappropriate [Backport]
   2 From ac1a80f52434d05230f9933d8f68e28cc09e10b0 Mon Sep 17 00:00:00 2001
   3 From: Goldwyn Rodrigues <rgoldwyn@gmail.com>
   4 Date: Mon, 7 Feb 2011 07:34:36 +0000
   5 Subject: [PATCH 03/15] Btrfs-progs utils Informative errors
   6
   7 Signed-off-by: Chris Mason <chris.mason@oracle.com>
   8 ---
   9  utils.c |    5 +++--
  10  1 files changed, 3 insertions(+), 2 deletions(-)
  11
  12 diff --git a/utils.c b/utils.c
  13 index 96ef94d..d8c3dcc 100644
  14 --- a/utils.c
  15 +++ b/utils.c
  16 @@ -867,7 +867,7 @@ again:
  17         }
  18         dirp = opendir(dirname);
  19         if (!dirp) {
  20 -               fprintf(stderr, "Unable to open /sys/block for scanning\n");
  21 +               fprintf(stderr, "Unable to open %s for scanning\n", dirname);
  22                 return -ENOENT;
  23         }
  24         while(1) {
  25 @@ -902,7 +902,8 @@ again:
  26                 }
  27                 fd = open(fullpath, O_RDONLY);
  28                 if (fd < 0) {
  29 -                       fprintf(stderr, "failed to read %s\n", fullpath);
  30 +                       fprintf(stderr, "failed to read %s: %s\n", fullpath,
  31 +                                       strerror(errno));
  32                         continue;
  33                 }
  34                 ret = btrfs_scan_one_device(fd, fullpath, &tmp_devices,
  35 --
  36 1.7.2.3
  37