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Dmitry Klochkov a56e1ccdb7 tools/kvm_stat: fix display of error when multiple processes are found 
[ Upstream commit 933b5f9f98da29af646b51b36a0753692908ef64 ]

Instead of printing an error message, kvm_stat script fails when we
restrict statistics to a guest by its name and there are multiple guests
with such name:

  # kvm_stat -g my_vm
  Traceback (most recent call last):
    File "/usr/bin/kvm_stat", line 1819, in <module>
      main()
    File "/usr/bin/kvm_stat", line 1779, in main
      options = get_options()
    File "/usr/bin/kvm_stat", line 1718, in get_options
      options = argparser.parse_args()
    File "/usr/lib64/python3.10/argparse.py", line 1825, in parse_args
      args, argv = self.parse_known_args(args, namespace)
    File "/usr/lib64/python3.10/argparse.py", line 1858, in parse_known_args
      namespace, args = self._parse_known_args(args, namespace)
    File "/usr/lib64/python3.10/argparse.py", line 2067, in _parse_known_args
      start_index = consume_optional(start_index)
    File "/usr/lib64/python3.10/argparse.py", line 2007, in consume_optional
      take_action(action, args, option_string)
    File "/usr/lib64/python3.10/argparse.py", line 1935, in take_action
      action(self, namespace, argument_values, option_string)
    File "/usr/bin/kvm_stat", line 1649, in __call__
      ' to specify the desired pid'.format(" ".join(pids)))
  TypeError: sequence item 0: expected str instance, int found

To avoid this, it's needed to convert pids int values to strings before
pass them to join().

Signed-off-by: Dmitry Klochkov <kdmitry556@gmail.com>
Message-Id: <20220614121141.160689-1-kdmitry556@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-11 13:06:45 +02:00
arch crypto: arm64/poly1305 - fix a read out-of-bound 2022-08-11 13:06:45 +02:00
block block: Fix handling of offline queues in blk_mq_alloc_request_hctx() 2022-06-22 14:13:17 +02:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:13:17 +02:00
crypto crypto: memneq - move into lib/ 2022-06-22 14:13:18 +02:00
Documentation docs/kernel-parameters: Update descriptions for "mitigations=" param with retbleed 2022-08-03 12:00:50 +02:00
drivers ACPI: APEI: Better fix to avoid spamming the console with old error logs 2022-08-11 13:06:45 +02:00
fs xfs: Enforce attr3 buffer recovery order 2022-08-03 12:00:51 +02:00
include bpf: Add PROG_TEST_RUN support for sk_lookup programs 2022-08-03 12:00:52 +02:00
init Kconfig: Add option for asm goto w/ tied outputs to workaround clang-13 bug 2022-06-09 10:21:25 +02:00
ipc ipc/mqueue: use get_tree_nodev() in mqueue_get_tree() 2022-06-09 10:21:17 +02:00
kernel watch_queue: Fix missing locking in add_watch_to_object() 2022-08-03 12:00:44 +02:00
lib ida: don't use BUG_ON() for debugging 2022-07-12 16:32:23 +02:00
LICENSES
mm page_alloc: fix invalid watermark check on a negative value 2022-08-03 12:00:50 +02:00
net bpf: Add PROG_TEST_RUN support for sk_lookup programs 2022-08-03 12:00:52 +02:00
samples x86: Prepare inline-asm for straight-line-speculation 2022-07-25 11:26:29 +02:00
scripts x86/retbleed: Add fine grained Kconfig knobs 2022-07-25 11:26:50 +02:00
security lockdown: Fix kexec lockdown bypass with ima policy 2022-07-29 17:19:06 +02:00
sound ALSA: memalloc: Align buffer allocations in page size 2022-07-29 17:19:25 +02:00
tools tools/kvm_stat: fix display of error when multiple processes are found 2022-08-11 13:06:45 +02:00
usr
virt KVM: Don't null dereference ops->destroy 2022-07-29 17:19:23 +02:00
.clang-format RDMA 5.10 pull request 2020-10-17 11:18:18 -07:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore kbuild: generate Module.symvers only when vmlinux exists 2021-05-19 10:12:59 +02:00
.mailmap mailmap: add two more addresses of Uwe Kleine-König 2020-12-06 10:19:07 -08:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Move Jason Cooper to CREDITS 2020-11-30 10:20:34 +01:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS MAINTAINERS: add Amir as xfs maintainer for 5.10.y 2022-07-02 16:39:22 +02:00
Makefile Linux 5.10.135 2022-08-03 12:00:52 +02:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.