diff options
Diffstat (limited to 'src/nix-daemon/nix-daemon.cc')
| -rw-r--r-- | src/nix-daemon/nix-daemon.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/nix-daemon/nix-daemon.cc b/src/nix-daemon/nix-daemon.cc index 12efd46f1bec..bed7de0859a3 100644 --- a/src/nix-daemon/nix-daemon.cc +++ b/src/nix-daemon/nix-daemon.cc @@ -698,7 +698,8 @@ static PeerInfo getPeerInfo(int remote) static void daemonLoop(char * * argv) { - chdir("/"); + if (chdir("/") == -1) + throw SysError("cannot change current directory"); /* Get rid of children automatically; don't let them become zombies. */ @@ -728,7 +729,8 @@ static void daemonLoop(char * * argv) /* Urgh, sockaddr_un allows path names of only 108 characters. So chdir to the socket directory so that we can pass a relative path name. */ - chdir(dirOf(socketPath).c_str()); + if (chdir(dirOf(socketPath).c_str()) == -1) + throw SysError("cannot change current directory"); Path socketPathRel = "./" + baseNameOf(socketPath); struct sockaddr_un addr; @@ -748,7 +750,8 @@ static void daemonLoop(char * * argv) if (res == -1) throw SysError(format("cannot bind to socket ‘%1%’") % socketPath); - chdir("/"); /* back to the root */ + if (chdir("/") == -1) /* back to the root */ + throw SysError("cannot change current directory"); if (listen(fdSocket, 5) == -1) throw SysError(format("cannot listen on socket ‘%1%’") % socketPath); |