libpod: treat ESRCH from /proc/PID/cgroup as ENOENT #16504
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when reading from the /proc/$PID/cgroup file, treat ESRCH in the same way as ENOENT since the kernel returns ESRCH if the file was opened correctly but the target process exited before the open could be performed. Closes: containers#16383 [NO NEW TESTS NEEDED] it is a race condition that is difficult to reproduce. Signed-off-by: Giuseppe Scrivano <[email protected]>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: giuseppe The full list of commands accepted by this bot can be found here. The pull request process is described here
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LGTM |
vrothberg
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locked - please file new issue/PR
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when reading from the /proc/$PID/cgroup file, treat ESRCH in the same way as ENOENT since the kernel returns ESRCH if the file was opened correctly but the target process exited before the open could be performed.
Closes: #16383
[NO NEW TESTS NEEDED] it is a race condition that is difficult to reproduce.
Signed-off-by: Giuseppe Scrivano [email protected]
Does this PR introduce a user-facing change?