diff options
| author | Stef Walter <stef@memberwebs.com> | 2004-09-19 00:21:28 +0000 |
|---|---|---|
| committer | Stef Walter <stef@memberwebs.com> | 2004-09-19 00:21:28 +0000 |
| commit | 41e4eb34e76ac2594861f93b6bb3dc25ec614dd3 (patch) | |
| tree | 11367b9e1a9b0820ec241035bef8b69b94f50b1d | |
| parent | e37d1d9ac4fd7663100b9855a716c674f04c8241 (diff) | |
Close file descriptors on exec
| -rw-r--r-- | common/smtppass.c | 2 | ||||
| -rw-r--r-- | common/spio.c | 2 | ||||
| -rw-r--r-- | src/clamsmtpd.c | 2 |
3 files changed, 5 insertions, 1 deletions
diff --git a/common/smtppass.c b/common/smtppass.c index 2604a85..25522de 100644 --- a/common/smtppass.c +++ b/common/smtppass.c @@ -275,6 +275,7 @@ int sp_run(const char* configfile, const char* pidfile, int dbg_level) exit(1); } + fcntl(sock, F_SETFD, fcntl(sock, F_GETFD, 0) | FD_CLOEXEC); setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *)&true, sizeof(true)); /* Unlink the socket file if it exists */ @@ -1173,6 +1174,7 @@ int sp_write_data(spctx_t* ctx, const char* buf, int len) return -1; } + fcntl(tfd, F_SETFD, fcntl(tfd, F_GETFD, 0) | FD_CLOEXEC); sp_messagex(ctx, LOG_DEBUG, "created cache file: %s", ctx->cachename); } diff --git a/common/spio.c b/common/spio.c index 8cd315b..91e2da0 100644 --- a/common/spio.c +++ b/common/spio.c @@ -125,6 +125,8 @@ int spio_connect(spctx_t* ctx, spio_t* io, const struct sockaddr_any* sany, setsockopt(io->fd, SOL_SOCKET, SO_SNDTIMEO, &(g_state.timeout), sizeof(g_state.timeout)) == -1) sp_messagex(ctx, LOG_WARNING, "couldn't set timeouts on connection"); + fcntl(io->fd, F_SETFD, fcntl(io->fd, F_GETFD, 0) | FD_CLOEXEC); + if(connect(io->fd, &SANY_ADDR(*sany), SANY_LEN(*sany)) == -1) RETURN(-1); diff --git a/src/clamsmtpd.c b/src/clamsmtpd.c index 34a53a3..fdf6aa8 100644 --- a/src/clamsmtpd.c +++ b/src/clamsmtpd.c @@ -676,7 +676,7 @@ static int virus_action(clctx_t* ctx, const char* virus) /* The child */ case 0: - /* Close all descriptors */ + /* Close std descriptors */ for(i = 0; i <= 2; i++) close(i); |