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Fix SO_PEERCRED usage on OpenBSD

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getsockopt(2) documents `struct sockpeercred` with `SO_PEERCRED`.
(`struct ucred` does exist, but is incompatible to the Linux version.)
This commit is contained in:
Klemens Nanni 2023-03-11 22:23:44 +04:00
parent fda598cfdd
commit c84e20a296
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4
src/nix-daemon/nix-daemon.cc
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@ -901,7 +901,11 @@ static PeerInfo getPeerInfo(int remote)
#if defined(SO_PEERCRED)
#if defined(__OpenBSD__)
struct sockpeercred cred;
#else
ucred cred;
#endif
socklen_t credLen = sizeof(cred);
if (getsockopt(remote, SOL_SOCKET, SO_PEERCRED, &cred, &credLen) == -1)
throw SysError("getting peer credentials");