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seccomp: Add flag SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV #1161

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merged 1 commit into from
Sep 7, 2022
Merged

seccomp: Add flag SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV #1161

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1 change: 1 addition & 0 deletions config-linux.md
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Expand Up @@ -701,6 +701,7 @@ The following parameters can be specified to set up seccomp:
* `SECCOMP_FILTER_FLAG_TSYNC`
* `SECCOMP_FILTER_FLAG_LOG`
* `SECCOMP_FILTER_FLAG_SPEC_ALLOW`
* `SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV`

* **`listenerPath`** *(string, OPTIONAL)* - specifies the path of UNIX domain socket over which the runtime will send the [container process state](#containerprocessstate) data structure when the `SCMP_ACT_NOTIFY` action is used.
This socket MUST use `AF_UNIX` domain and `SOCK_STREAM` type.
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3 changes: 2 additions & 1 deletion schema/defs-linux.json
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Expand Up @@ -70,7 +70,8 @@
"enum": [
"SECCOMP_FILTER_FLAG_TSYNC",
"SECCOMP_FILTER_FLAG_LOG",
"SECCOMP_FILTER_FLAG_SPEC_ALLOW"
"SECCOMP_FILTER_FLAG_SPEC_ALLOW",
"SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV"
]
},
"SeccompOperators": {
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4 changes: 4 additions & 0 deletions specs-go/config.go
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Expand Up @@ -645,6 +645,10 @@ const (
// LinuxSeccompFlagSpecAllow can be used to disable Speculative Store
// Bypass mitigation. (since Linux 4.17)
LinuxSeccompFlagSpecAllow LinuxSeccompFlag = "SECCOMP_FILTER_FLAG_SPEC_ALLOW"

// LinuxSeccompFlagWaitKillableRecv can be used to switch to the wait
// killable semantics. (since Linux 5.19)
LinuxSeccompFlagWaitKillableRecv LinuxSeccompFlag = "SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV"
)

// Additional architectures permitted to be used for system calls
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