fix #36349
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44ab6eda60
commit
7747868269
10
PKGBUILD
10
PKGBUILD
@ -2,7 +2,7 @@
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# Maintainer : Ronald van Haren <ronald.archlinux.org>
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# Contributor: Keshav Padram (the.ridikulus.rat) (aatt) (gemmaeiil) (ddoott) (ccoomm)>
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_GRUB_BZR_REV="5043"
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_GRUB_BZR_REV="5086"
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## grub-extras lua and gpxe fail to build with grub bzr rev 5043
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@ -12,7 +12,7 @@ _GRUB_BZR_REV="5043"
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pkgname=grub
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pkgdesc="GNU GRand Unified Bootloader (2)"
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pkgver=2.00.${_GRUB_BZR_REV}
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pkgrel=4
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pkgrel=1
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url="https://www.gnu.org/software/grub/"
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arch=('x86_64' 'i686')
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license=('GPL3')
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@ -41,17 +41,18 @@ source=("grub-${pkgver}::bzr+bzr://bzr.savannah.gnu.org/grub/trunk/grub/#revisio
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'60_memtest86+'
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'grub.default'
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'grub.cfg'
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'grub-2.00-mkinitcpio-0.15.patch')
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'grub-2.00-mkinitcpio-0.15.patch'
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'grub-2.00.5086-fix-lvm-parsing.patch')
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md5sums=('SKIP'
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'ee1262cc4e20031df019779b1a4b1e39'
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'be55eabc102f2c60b38ed35c203686d6'
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'a03ffd56324520393bf574cefccb893d'
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'c8b9511586d57d6f2524ae7898397a46'
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'd25d2dcf8ba708dcf768fcaea799f59c'
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'7a0ce6aa4a23fa12e1f79ab03fe63f88'
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'SKIP'
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'SKIP')
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for _DIR_ in 915resolution ntldr-img ; do
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source+=("grub-extras-${_DIR_}::bzr+bzr://bzr.savannah.gnu.org/grub-extras/${_DIR_}/#revision=")
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done
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@ -59,6 +60,7 @@ done
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prepare() {
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cd "${srcdir}/grub-${pkgver}"
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patch -Np0 -i "${srcdir}/grub-2.00-mkinitcpio-0.15.patch"
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patch -Np1 -i "${srcdir}/grub-2.00.5086-fix-lvm-parsing.patch"
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}
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_build_grub-common_and_bios() {
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54
grub-2.00.5086-fix-lvm-parsing.patch
Normal file
54
grub-2.00.5086-fix-lvm-parsing.patch
Normal file
@ -0,0 +1,54 @@
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There is no explicit option to turn off alignment; it is implicitly
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disabled if one of --separator or --nameprefixes option is used.
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--separator was added in 2007, --nameprefixes - in 2009. So let's use
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--separator to extend range of versions we are compatible with. Note that
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one or another must be used, current parsing is broken otherwise.
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Signed-off-by: Andrey Borzenkov <address@hidden>
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---
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util/getroot.c | 12 +++++++++---
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1 file changed, 9 insertions(+), 3 deletions(-)
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diff --git a/util/getroot.c b/util/getroot.c
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index 2ad8a55..3afcf96 100644
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--- a/util/getroot.c
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+++ b/util/getroot.c
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@@ -1322,7 +1322,7 @@ grub_util_get_dev_abstraction (const char *os_dev)
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static void
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pull_lvm_by_command (const char *os_dev)
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{
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- char *argv[6];
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+ char *argv[8];
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int fd;
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pid_t pid;
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FILE *mdadm;
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@@ -1351,12 +1351,17 @@ pull_lvm_by_command (const char *os_dev)
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/* execvp has inconvenient types, hence the casts. None of these
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strings will actually be modified. */
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+ /* by default PV name is left aligned in 10 character field, meaning that
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+ we do not know where name ends. Using dummy --separator disables
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+ alignment. We have a single field, so separator itself is not output */
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argv[0] = (char *) "vgs";
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argv[1] = (char *) "--options";
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argv[2] = (char *) "pv_name";
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argv[3] = (char *) "--noheadings";
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- argv[4] = vgname;
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- argv[5] = NULL;
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+ argv[4] = (char *) "--separator";
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+ argv[5] = (char *) ":";
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+ argv[6] = vgname;
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+ argv[7] = NULL;
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pid = exec_pipe (argv, &fd);
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free (vgname);
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@@ -1376,6 +1381,7 @@ pull_lvm_by_command (const char *os_dev)
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while (getline (&buf, &len, mdadm) > 0)
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{
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char *ptr;
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+ /* LVM adds two spaces as standard prefix */
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for (ptr = buf; ptr < buf + 2 && *ptr == ' '; ptr++);
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if (*ptr == '\0')
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continue;
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