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This commit is contained in:
Rui Ueyama 2021-01-09 22:57:43 +09:00
parent fe39edb1cf
commit 262608fa57
1 changed files with 6 additions and 0 deletions
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6
subprocess.cc
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@ -1,6 +1,8 @@
#include "mold.h"
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/un.h>
#include <unistd.h>
@ -152,6 +154,8 @@ void daemonize(char **argv, std::function<void()> *wait_for_client,
name.sun_family = AF_UNIX;
strcpy(name.sun_path, socket_tmpfile);
u32 orig_mask = umask(0177);
if (bind(sock, (struct sockaddr *)&name, sizeof(name)) == -1) {
if (errno != EADDRINUSE)
Error() << "bind failed: " << strerror(errno);
@ -161,6 +165,8 @@ void daemonize(char **argv, std::function<void()> *wait_for_client,
Error() << "bind failed: " << strerror(errno);
}
umask(orig_mask);
if (listen(sock, 0) == -1)
Error() << "listen failed: " << strerror(errno);