container, cgroup: detect pid termination #12464
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If the /proc/$PID/cgroup file doesn't exist, then it is likely the container was terminated in the meanwhile so report ErrCtrStopped that is already handled instead of ENOENT. commit a66f40b introduced the regression. Closes: containers#12457 [NO NEW TESTS NEEDED] it solves a race in the CI that is difficult to reproduce. Signed-off-by: Giuseppe Scrivano <[email protected]>
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If the /proc/$PID/cgroup file doesn't exist, then it is likely the
container was terminated in the meanwhile so report ErrCtrStopped that
is already handled instead of ENOENT.
commit a66f40b introduced the regression.
Closes: #12457
[NO NEW TESTS NEEDED] it solves a race in the CI that is difficult to reproduce.
Signed-off-by: Giuseppe Scrivano [email protected]