Add more patches since 5.1.14.

This commit is contained in:
Richard W.M. Jones 2016-02-17 11:14:06 +00:00
parent a6c831e9fd
commit 62fb9f7a85
5 changed files with 95 additions and 3 deletions

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@ -1,7 +1,7 @@
From 7cff794d82076df70dde7a851937fc7bf93fdf44 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 12 Jan 2016 11:07:57 +0000
Subject: [PATCH 1/2] bin2s: Remove _size, since it can be computed from _start
Subject: [PATCH 1/4] bin2s: Remove _size, since it can be computed from _start
and _end.
Also declare the _start and _end as uint8_t instead of char, since

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@ -1,7 +1,7 @@
From 53a113ee3ada2e2aea586a62c258e5bb46ca32d5 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Tue, 12 Jan 2016 19:02:44 +0000
Subject: [PATCH 2/2] dnf: Ignore global exclude setting when downloading
Subject: [PATCH 2/4] dnf: Ignore global exclude setting when downloading
packages.
When you use `dnf download', it obeys the exclude settings in

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@ -0,0 +1,29 @@
From d763aa475d15b1ec5edb368039244ca21ff08928 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Thu, 14 Jan 2016 13:58:10 +0000
Subject: [PATCH 3/4] docs: Mention using dnf builddep command on Fedora,
yum-builddep on RHEL.
See: https://bugzilla.redhat.com/show_bug.cgi?id=1297606
---
README | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/README b/README
index b8ad550..34949a2 100644
--- a/README
+++ b/README
@@ -58,8 +58,8 @@ For Fedora/RHEL:
librpm
yumdownloader (from yum-utils) or 'dnf download' plugin
- NB: On Fedora, use `yum-builddep supermin' to install all the
- dependencies.
+ NB: On RHEL, use `yum-builddep supermin' to install all the
+ dependencies. On Fedora use `dnf builddep supermin'.
For Debian/Ubuntu:
--
2.5.0

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@ -0,0 +1,58 @@
From 7798f601b766adc55b98d3da726c50fe32060e4a Mon Sep 17 00:00:00 2001
From: Pino Toscano <ptoscano@redhat.com>
Date: Fri, 22 Jan 2016 17:35:27 +0100
Subject: [PATCH 4/4] ext2: check for needed block size
Check early that there are enough free blocks to store each file,
erroring out with ENOSPC if not; this avoids slightly more obscure
errors later on.
---
src/ext2fs-c.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/src/ext2fs-c.c b/src/ext2fs-c.c
index f01ca9d..e45980a 100644
--- a/src/ext2fs-c.c
+++ b/src/ext2fs-c.c
@@ -52,6 +52,9 @@
/* fts.h in glibc is broken, forcing us to use the GNUlib alternative. */
#include "fts_.h"
+/* How many blocks of size S are needed for storing N bytes. */
+#define ROUND_UP(N, S) (((N) + (S) - 1) / (S))
+
struct ext2_data
{
ext2_filsys fs;
@@ -629,6 +632,7 @@ ext2_copy_file (struct ext2_data *data, const char *src, const char *dest)
errcode_t err;
struct stat statbuf;
struct statvfs statvfsbuf;
+ size_t blocks;
if (data->debug >= 3)
printf ("supermin: ext2: copy_file %s -> %s\n", src, dest);
@@ -649,6 +653,20 @@ ext2_copy_file (struct ext2_data *data, const char *src, const char *dest)
caml_copy_string (data->fs->device_name));
}
+ /* Check that we have enough free blocks to store the resulting blocks
+ * for this file. The file might need more than that in the filesystem,
+ * but at least this provides a quick check to avoid failing later on.
+ */
+ blocks = ROUND_UP (statbuf.st_size, data->fs->blocksize);
+ if (blocks > ext2fs_free_blocks_count (data->fs->super)) {
+ fprintf (stderr, "supermin: %s: needed %lu blocks (%d each) for "
+ "%lu bytes, available only %llu\n",
+ src, blocks, data->fs->blocksize, statbuf.st_size,
+ ext2fs_free_blocks_count (data->fs->super));
+ unix_error (ENOSPC, (char *) "block size",
+ data->fs->device_name ? caml_copy_string (data->fs->device_name) : Val_none);
+ }
+
/* Sanity check the path. These rules are always true for the paths
* passed to us here from the appliance layer. The assertions just
* verify that the rules haven't changed.
--
2.5.0

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@ -6,7 +6,7 @@
Summary: Tool for creating supermin appliances
Name: supermin
Version: 5.1.14
Release: 3%{?dist}
Release: 4%{?dist}
License: GPLv2+
%if 0%{?rhel} >= 7
@ -19,6 +19,8 @@ Source0: http://libguestfs.org/download/supermin/%{name}-%{version}.tar.gz
# All upstream since 5.1.14.
Patch1: 0001-bin2s-Remove-_size-since-it-can-be-computed-from-_st.patch
Patch2: 0002-dnf-Ignore-global-exclude-setting-when-downloading-p.patch
Patch3: 0003-docs-Mention-using-dnf-builddep-command-on-Fedora-yu.patch
Patch4: 0004-ext2-check-for-needed-block-size.patch
BuildRequires: /usr/bin/pod2man
BuildRequires: /usr/bin/pod2html
@ -134,6 +136,9 @@ make check || {
%changelog
* Wed Feb 17 2016 Richard W.M. Jones <rjones@redhat.com> - 5.1.14-4
- Add more patches since 5.1.14.
* Fri Feb 05 2016 Fedora Release Engineering <releng@fedoraproject.org> - 5.1.14-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild