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Trying to set FD_CLOEXEC on every fd is a lost cause, just use

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closefrom() before exec.
This commit is contained in:
Nicholas Marriott
2010-10-16 08:31:55 +00:00
parent 6c42f1a89e
commit f56b4ec2ff
8 changed files with 8 additions and 21 deletions
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8
server-client.c
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@@ -60,8 +60,6 @@ server_client_create(int fd)
fatal("fcntl failed");
if (fcntl(fd, F_SETFL, mode|O_NONBLOCK) == -1)
fatal("fcntl failed");
if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
fatal("fcntl failed");
c = xcalloc(1, sizeof *c);
c->references = 0;
@@ -706,8 +704,6 @@ server_client_msg_dispatch(struct client *c)
if ((mode = fcntl(c->stdin_fd, F_GETFL)) != -1)
fcntl(c->stdin_fd, F_SETFL, mode|O_NONBLOCK);
if (fcntl(c->stdin_fd, F_SETFD, FD_CLOEXEC) == -1)
fatal("fcntl failed");
server_client_msg_identify(c, &identifydata, imsg.fd);
break;
@@ -725,8 +721,6 @@ server_client_msg_dispatch(struct client *c)
if ((mode = fcntl(c->stdout_fd, F_GETFL)) != -1)
fcntl(c->stdout_fd, F_SETFL, mode|O_NONBLOCK);
if (fcntl(c->stdout_fd, F_SETFD, FD_CLOEXEC) == -1)
fatal("fcntl failed");
break;
case MSG_STDERR:
if (datalen != 0)
@@ -742,8 +736,6 @@ server_client_msg_dispatch(struct client *c)
if ((mode = fcntl(c->stderr_fd, F_GETFL)) != -1)
fcntl(c->stderr_fd, F_SETFL, mode|O_NONBLOCK);
if (fcntl(c->stderr_fd, F_SETFD, FD_CLOEXEC) == -1)
fatal("fcntl failed");
break;
case MSG_RESIZE:
if (datalen != 0)