c5e3d07b62
- Update to 2.14:
* New option --ignore-dirnlink
Valid in copy-out mode, it instructs cpio to ignore the actual number of
links reported for each directory member and always store 2 instead.
* Changes in --reproducible option
The --reproducible option implies --ignore-dirlink. In other words, it is
equivalent to --ignore-devno --ignore-dirnlink --renumber-inodes.
* Use GNU ls algorithm for deciding timestamp format in -tv mode
* Fix cpio header verification.
* Fix handling of device numbers on copy out.
* Fix calculation of CRC in copy-out mode.
* Rewrite the fix for CVE-2015-1197.
* Fix combination of --create --append --directory.
* Fix appending to archives bigger than 2G.
- Refresh patches:
* cpio-open_nonblock.patch
* cpio-dev_number.patch
* cpio-default_tape_dev.patch
* cpio-pattern-file-sigsegv.patch
- Remove patches:
* cpio-revert-CVE-2015-1197-fix.patch
* fix-CVE-2021-38185.patch
* fix-CVE-2021-38185_2.patch
* fix-CVE-2021-38185_3.patch
OBS-URL: https://build.opensuse.org/request/show/1094882
OBS-URL: https://build.opensuse.org/package/show/Archiving/cpio?expand=0&rev=91
69 lines
2.6 KiB
Diff
69 lines
2.6 KiB
Diff
From: Alexey Svistunov <svalx@svalx.net>
|
|
Date: 2017-02-17 16:07:00 +0300
|
|
Subject: open device with O_NONBLOCK option
|
|
References: https://savannah.gnu.org/patch/?9263, bnc#94449
|
|
Upstream: submitted
|
|
|
|
When running the 2.6 kernel, "mt -f /dev/nst0 status" blocks if there is
|
|
no media in the drive. The same occurs for other commands.
|
|
|
|
When running the 2.4.24 kernel, "mt -f /dev/nst0 status" does not block
|
|
when there is no tape in the drive.
|
|
|
|
This behavior change is documented for the 2.6 kernel (see
|
|
kernel-source-2.6.3/Documentation/scsi/st.txt for the full doc):
|
|
|
|
If the open option O_NONBLOCK is used, open succeeds even if the
|
|
drive is not ready. If O_NONBLOCK is not used, the driver waits for
|
|
the drive to become ready. If this does not happen in ST_BLOCK_SECONDS
|
|
seconds, open fails with the errno value EIO. With O_NONBLOCK the
|
|
device can be opened for writing even if there is a write protected
|
|
tape in the drive (commands trying to write something return error if
|
|
attempted).
|
|
|
|
It appears that the use of O_NONBLOCK is safe with pre-2.6 kernels.
|
|
Suggest adding the use of O_NONBLOCK when opening the device. As it is,
|
|
for long-running commands such as "fsf", one cannot tell if the command is
|
|
progressing or if it's blocking waiting for media.
|
|
|
|
Index: src/mt.c
|
|
===================================================================
|
|
--- src/mt.c.orig
|
|
+++ src/mt.c
|
|
@@ -332,11 +332,11 @@ main (int argc, char **argv)
|
|
#ifdef MTERASE
|
|
case MTERASE:
|
|
#endif
|
|
- tapedesc = rmtopen (tapedev, O_WRONLY, 0, rsh_command_option);
|
|
+ tapedesc = rmtopen (tapedev, O_WRONLY | O_NONBLOCK, 0, rsh_command_option);
|
|
break;
|
|
|
|
default:
|
|
- tapedesc = rmtopen (tapedev, O_RDONLY, 0, rsh_command_option);
|
|
+ tapedesc = rmtopen (tapedev, O_RDONLY | O_NONBLOCK, 0, rsh_command_option);
|
|
}
|
|
|
|
if (tapedesc == -1)
|
|
Index: src/util.c
|
|
===================================================================
|
|
--- src/util.c.orig
|
|
+++ src/util.c
|
|
@@ -799,14 +799,14 @@ open_archive (char *file)
|
|
copy_in = process_copy_in;
|
|
|
|
if (copy_function == copy_in)
|
|
- fd = rmtopen (file, O_RDONLY | O_BINARY, MODE_RW, rsh_command_option);
|
|
+ fd = rmtopen (file, O_RDONLY | O_BINARY | O_NONBLOCK, MODE_RW, rsh_command_option);
|
|
else
|
|
{
|
|
if (!append_flag)
|
|
- fd = rmtopen (file, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, MODE_RW,
|
|
+ fd = rmtopen (file, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_NONBLOCK, MODE_RW,
|
|
rsh_command_option);
|
|
else
|
|
- fd = rmtopen (file, O_RDWR | O_BINARY, MODE_RW, rsh_command_option);
|
|
+ fd = rmtopen (file, O_RDWR | O_BINARY | O_NONBLOCK, MODE_RW, rsh_command_option);
|
|
}
|
|
|
|
return fd;
|