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authorDmitry Klochkov <kdmitry556@gmail.com>2022-06-14 14:11:41 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2022-06-15 14:14:20 +0200
commit933b5f9f98da29af646b51b36a0753692908ef64 (patch)
tree9ca789cbeec57c06657b38265bc2f0d17e6fe579 /tools/kvm
parentMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm (diff)
downloadlinux-933b5f9f98da29af646b51b36a0753692908ef64.tar.xz
linux-933b5f9f98da29af646b51b36a0753692908ef64.zip
tools/kvm_stat: fix display of error when multiple processes are found
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>
Diffstat (limited to 'tools/kvm')
-rwxr-xr-xtools/kvm/kvm_stat/kvm_stat3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index 5a5bd74f55bd..9c366b3a676d 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -1646,7 +1646,8 @@ Press any other key to refresh statistics immediately.
.format(values))
if len(pids) > 1:
sys.exit('Error: Multiple processes found (pids: {}). Use "-p"'
- ' to specify the desired pid'.format(" ".join(pids)))
+ ' to specify the desired pid'
+ .format(" ".join(map(str, pids))))
namespace.pid = pids[0]
argparser = argparse.ArgumentParser(description=description_text,