diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-09-04 00:50:09 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-09-04 00:50:09 +0200 |
| commit | 0687986bb30a3c550ce056fc1170712c90188257 (patch) | |
| tree | 08f6401179458d7fa98fc1b45280710751968aa3 /pflocal | |
| parent | ba9feb14c5f5780758b6d62ebb44cd90b99eccc4 (diff) | |
| download | hurd-0687986bb30a3c550ce056fc1170712c90188257.tar.gz hurd-0687986bb30a3c550ce056fc1170712c90188257.tar.bz2 hurd-0687986bb30a3c550ce056fc1170712c90188257.zip | |
pflocal: Remove unused write_addr field
It was never set, and re-connecting a socket to another address would
try to deref the port, thus crashing.
Diffstat (limited to 'pflocal')
| -rw-r--r-- | pflocal/sock.c | 7 | ||||
| -rw-r--r-- | pflocal/sock.h | 4 |
2 files changed, 1 insertions, 10 deletions
diff --git a/pflocal/sock.c b/pflocal/sock.c index 3daf8282..90c618ec 100644 --- a/pflocal/sock.c +++ b/pflocal/sock.c @@ -394,7 +394,6 @@ sock_connect (struct sock *sock1, struct sock *sock2) /* In the case of a connectionless protocol, an already-connected socket may be reconnected, so save the old destination for later disposal. */ struct pipe *old_sock1_write_pipe = NULL; - struct addr *old_sock1_write_addr = NULL; void connect (struct sock *wr, struct sock *rd) { @@ -426,7 +425,6 @@ sock_connect (struct sock *sock1, struct sock *sock2) else { old_sock1_write_pipe = sock1->write_pipe; - old_sock1_write_addr = sock1->write_addr; /* Always make the forward connection. */ connect (sock1, sock2); @@ -449,10 +447,7 @@ sock_connect (struct sock *sock1, struct sock *sock2) pthread_mutex_unlock (&socket_pair_lock); if (old_sock1_write_pipe) - { - pipe_remove_writer (old_sock1_write_pipe); - ports_port_deref (old_sock1_write_addr); - } + pipe_remove_writer (old_sock1_write_pipe); return err; } diff --git a/pflocal/sock.h b/pflocal/sock.h index c686dec4..6a724d4c 100644 --- a/pflocal/sock.h +++ b/pflocal/sock.h @@ -74,10 +74,6 @@ struct sock one could tell anyway). */ struct addr *addr; - /* If this sock has been connected to another sock, then WRITE_ADDR is the - addr of that sock. We *do* hold a reference to this addr. */ - struct addr *write_addr; - /* A connection queue to listen for incoming connections on. Once a socket has one of these, it always does, and can never again be used for anything but accepting incoming connections. */ |