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Fix unix domain socket path and addrlen (#338)

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* fix addrinfo with unix domain socket

* add a return

* update workflow package version

* fix unix domain socket path
This commit is contained in:
xiehan
2021-04-15 15:42:22 +08:00
committed by GitHub
parent c90f7abf31
commit d7064330aa
1 changed files with 2 additions and 2 deletions
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src/algorithm/DNSRoutine.cc
+2 -2
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@@ -58,7 +58,7 @@ void DNSRoutine::run_local_path(const std::string& path, DNSOutput *out)
{
struct sockaddr_un *sun = NULL;
if (path.size() <= sizeof sun->sun_path)
if (path.size() + 1 <= sizeof sun->sun_path)
{
size_t size = sizeof (struct addrinfo) + sizeof (struct sockaddr_un);
@@ -72,7 +72,7 @@ void DNSRoutine::run_local_path(const std::string& path, DNSOutput *out)
out->addrinfo_->ai_family = AF_UNIX;
out->addrinfo_->ai_socktype = SOCK_STREAM;
out->addrinfo_->ai_addr = (struct sockaddr *)sun;
size = offsetof(struct sockaddr_un, sun_path) + path.size();
size = offsetof(struct sockaddr_un, sun_path) + path.size() + 1;
out->addrinfo_->ai_addrlen = size;
out->error_ = 0;
return;