cilium-cli: Capture stderr from tcpdump as an error #38884
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tcpdump may exit with error code 14, meaning that write to stdout failed. Capture the error message it prints to stderr in that case. Might not work if the pipe for stderr have also broken, though. Ref: #38643 Signed-off-by: Maxim Mikityanskiy <maxim@isovalent.com>
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Although it didn't help with debugging #38643, this change might be useful on its own. |
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christarazi
approved these changes
Apr 28, 2025
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tcpdump may exit with error code 14, meaning that write to stdout failed. Capture the error message it prints to stderr in that case.
Ref: #38643