summary |
shortlog | log |
commit |
commitdiff |
tree
first ⋅ prev ⋅ next
Ben Hutchings [Sat, 4 Oct 2014 15:32:39 +0000 (16:32 +0100)]
mount: Implement -o defaults
This is needed to support mounting non-root filesystems in
initramfs-tools.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Name mount-implement-o-defaults.patch
Ben Hutchings [Sat, 27 Sep 2014 14:18:21 +0000 (15:18 +0100)]
readlink: Add -f option
This is needed to support mounting non-root filesystems in
initramfs-tools.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Name readlink-add-f-option.patch
Ben Hutchings [Sat, 27 Sep 2014 14:04:15 +0000 (15:04 +0100)]
Implement realpath()
This is needed as the basis for the readlink -f option.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Gbp-Pq: Name implement-realpath.patch
Mauricio Faria de Oliveira [Tue, 9 Sep 2014 22:17:19 +0000 (15:17 -0700)]
ppc64: ELFv2: Load TOC value in system call stub
This fixes a segmentation fault in the system call's error handling path with
dynamically-linked binaries on PowerPC64 little endian. The system call stub
wasn't loading up r2 with the appropriate TOC value in its global entry point.
The r2 setup code comes from the FUNC_START macro in gcc [1] and an equivalent
one can also be found in the LOCALENTRY macro in glibc [2].
On the ELFv2 ABI (see [1]):
- The global entry point is expected to load up r2 with the appropriate TOC
value for this function.
- The local entry point expects r2 to be set up to the current TOC.
The problem happened with dynamically-linked binaries because:
- the system call is an indirect call (via global entry point) from the binary
to the shared library, landing in the syscall stub (which didn't load up r2
with the TOC of the shared library)
- its branch to __syscall_error is a direct call (via local entry point) within
the shared library, landing in the function (which expects r2 to be set up to
that TOC)
- when the function attempts to store errno (in an address relative to the TOC),
that address incorrectly pointed to a read-only segment -- segmentation fault.
The problem didn't happen with statically-linked binaries because the TOC value
wasn't different on that case.
Thanks and credits to Alan Modra and Ulrich Weigand, for helping with this and
pointing out the solution.
[1] https://gcc.gnu.org/ml/gcc-patches/2013-11/msg01141.html
[2] https://www.sourceware.org/ml/libc-alpha/2013-11/msg00315.html
Signed-off-by: Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com>
Gbp-Pq: Name ppc64el-load-toc-syscall-stub.patch
maximilian attems [Mon, 4 Jul 2011 15:51:52 +0000 (17:51 +0200)]
Fix minimal mv to work across fs
This is the use case in initramfs to keep data from /run to /root/run
before calling switch_root().
copy_file() doesn't yet catch EINTR, but that seems less of an issue
in initramfs.
copy_file() and much logic out of copy() is from Ulrich Dangel.
Thank you for the collaboration on this blocker for
http://bugs.debian.org/627808
While we are it require move to have mv at least 2 arguments passed.
Signed-off-by: Ulrich Dangel <uli@spamt.net>
Signed-off-by: maximilian attems <max@stro.at>
[bwh: This is no longer needed by initramfs-tools starting with version 0.121,
so can be dropped after the stretch release]
Gbp-Pq: Name Fix-minimal-mv-to-work-across-fs
maximilian attems [Sun, 8 May 2016 20:59:37 +0000 (20:59 +0000)]
multiarch-include-path
Gbp-Pq: Name multiarch-include-path
Ben Hutchings [Sun, 14 Mar 2010 18:41:56 +0000 (18:41 +0000)]
Fix klibc Debian specific build trouble
Simply remove the headers_install invocation and rely on linux-libc-dev.
With these changes:
(the extra chmod was needed to allow for umask > 022) I could compile,
link and run this program:
#include <unistd.h>
int main(void)
{
write(1, "Hello world\n", 12);
return 0;
}
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
[ added multi arch support ]
Signed-off-by: Colin Watson <cjwatson@ubuntu.com>
Signed-off-by: maximilian attems <max@stro.at>
[ fixed cross building ]
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Gbp-Pq: Name klibc-linux-libc-dev
Ben Hutchings [Sun, 8 May 2016 20:59:37 +0000 (20:59 +0000)]
klibc (2.0.4-9) unstable; urgency=medium
* Change dh_fixperms arguments to restore binary reproducibility
* initramfs-tools: Ensure busybox's hook runs before ours if it is
going to be used in the initramfs (Closes: #823323)
[dgit import unpatched klibc 2.0.4-9]
Ben Hutchings [Sun, 8 May 2016 20:59:37 +0000 (20:59 +0000)]
Import klibc_2.0.4-9.debian.tar.xz
[dgit import tarball klibc 2.0.4-9 klibc_2.0.4-9.debian.tar.xz]
maximilian attems [Thu, 11 Sep 2014 19:23:25 +0000 (19:23 +0000)]
Import klibc_2.0.4.orig.tar.gz
[dgit import orig klibc_2.0.4.orig.tar.gz]