114572d558
- remove debugging printf from 0001-Btrfs-progs-add-a-btrfs-select-super-command-to-over.patch (forwarded request 76766 from dsterba) OBS-URL: https://build.opensuse.org/request/show/76976 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/btrfsprogs?expand=0&rev=22
49 lines
1.4 KiB
Diff
49 lines
1.4 KiB
Diff
From 0b71340df8491fbb78af2c374adaac6b11608e25 Mon Sep 17 00:00:00 2001
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From: Sergei Trofimovich <slyfox@gentoo.org>
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Date: Sat, 4 Jun 2011 11:19:18 +0300
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Subject: [PATCH 18/28] mkfs.btrfs: fail on scandir error (-r mode)
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mkfs.btrfs does not handle relative pathnames for now. When
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they are passed to it it creates empty image. So first time
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I thought it does not work at all.
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This patch adds error handling for scandir(). With patch it behaves
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this way:
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$ mkfs.btrfs -r ./root
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...
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fs created label (null) on output.img
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nodesize 4096 leafsize 4096 sectorsize 4096 size 256.00MB
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Btrfs v0.19-52-g438c5ff-dirty
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scandir for ./root failed: No such file or directory
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unable to traverse_directory
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Making image is aborted.
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mkfs.btrfs: mkfs.c:1402: main: Assertion `!(ret)' failed.
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Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
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Signed-off-by: Hugo Mills <hugo@carfax.org.uk>
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---
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mkfs.c | 6 ++++++
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1 files changed, 6 insertions(+), 0 deletions(-)
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diff --git a/mkfs.c b/mkfs.c
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index 171710e..efd85d5 100644
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--- a/mkfs.c
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+++ b/mkfs.c
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@@ -895,6 +895,12 @@ static int traverse_directory(struct btrfs_trans_handle *trans,
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count = scandir(parent_dir_entry->path, &files,
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directory_select, NULL);
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+ if (count == -1)
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+ {
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+ fprintf(stderr, "scandir for %s failed: %s\n",
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+ parent_dir_name, strerror (errno));
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+ goto fail;
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+ }
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for (i = 0; i < count; i++) {
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cur_file = files[i];
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--
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1.7.5.2.353.g5df3e
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