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LibC: strcpy a socket address at compile time

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This way, we'd get compile-time errors if the address was too long for the buffer.
This commit is contained in:
Sergey Bugaev 2020-08-25 20:03:14 +03:00 • committed by Andreas Kling
parent 852454746e
commit 0817ef563e
1 changed files with 4 additions and 3 deletions
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7
Libraries/LibC/netdb.cpp
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@ -82,9 +82,10 @@ static int connect_to_lookup_server()
return -1; return -1;
} }
sockaddr_un address; sockaddr_un address {
address.sun_family = AF_LOCAL; AF_LOCAL,
strlcpy(address.sun_path, "/tmp/portal/lookup", sizeof(address.sun_path)); "/tmp/portal/lookup"
};
if (connect(fd, (const sockaddr*)&address, sizeof(address)) < 0) { if (connect(fd, (const sockaddr*)&address, sizeof(address)) < 0) {
perror("connect_to_lookup_server"); perror("connect_to_lookup_server");