Add SCMP_ACT_TRACE as a valid Seccomp action #347
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This enables tracing of blocked system calls in a container for debugging purposes. Signed-off-by: Matthew Heon <[email protected]>
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This defaults to using EPERM as its signal, to match ACT_ERRNO. Looking into making that configurable in the runc spec, hopefully will have a PR out for that by end of today. |
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why not do it like this ?
const (
Kill Action = iota
Errno
Trap
Allow
Trace
)
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This way, uninitialized Action variables will not be a valid constant, and will cause an error
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just like the define of "EqualTo Operator", I do think it has problem,Maybe the error caused by other. It doesn't matter all the same,just a surgestion. thanks for your reply.
crosbymichael
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Nov 13, 2015
Closes opencontainers#347 Signed-off-by: Michael Crosby <[email protected]>
stefanberger
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Sep 8, 2017
config: clarify the uname mapping
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This enables tracing of blocked system calls in a container. This could be useful for debugging, and is the only Seccomp action runc doesn't support at present.