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linux/process: Support reading empty values from /proc/pid/status #3036
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The file /proc/<pid>/status provides information about a process in the format 'key: value'. The parsing of this file failed if 'value' was empty. Add an dummy value that will be taken in case the real value from the status file does not exist. Additionally, update the log message from the parsing code to also output the exception, if one is raised. Closes: cuckoosandbox#3035
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@botherder Could you please take a look? |
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The file /proc//status provides information about a process in
the format 'key: value'. The parsing of this file failed if 'value'
was empty.
Add an dummy value that will be taken in case the real value from
the status file does not exist.
Additionally, update the log message from the parsing code to also
output the exception, if one is raised.
Closes: #3035
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What I have added/changed is:
Add an dummy value that will be taken in case the real value from
the status file does not exist.
Additionally, update the log message from the parsing code to also
output the exception, if one is raised.
The goal of my change is:
Maker reading process status data more robust. Have it support cases where some values are empty.
What I have tested about my change is:
The issue reproduced without the change. Adding the change resolves the issue.