[Libguestfs] [PATCH v2 1/3] ext2: tweak the error returned message of resize2fs-M(BZ755729)

From: Wanlong Gao <gaowanlong(a)cn.fujitsu.com&gt; Tweak the error message "e2fsck -f" and "e2fsck -fy". Indicate the user to use the correct and/or forceall options. Signed-off-by: Wanlong Gao <gaowanlong(a)cn.fujitsu.com&gt; --- daemon/ext2.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/daemon/ext2.c b/daemon/ext2.c index 79fd354..c280ca2 100644 --- a/daemon/ext2.c +++ b/daemon/ext2.c @@ -277,9 +277,14 @@ do_resize2fs_M (const char *device) if (e2prog (prog) == -1) return -1; - r = command (NULL, &err, prog, "-M" , device, NULL); + r = command (NULL, &err, prog, "-M", device, NULL); if (r == -1) { - reply_with_error ("%s", err); + if (strstr (err, "e2fsck -f")) { + free (err); + reply_with_error ("you need to run e2fsck with the correct and/or forceall options first"); + } else { + reply_with_error ("%s", err); + } free (err); return -1; } -- 1.7.8