norohind/kmscon
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vt: add a few CLOEXEC's

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These are the only open() calls missing the flag.

Signed-off-by: Ran Benita <ran234@gmail.com>
This commit is contained in:
Ran Benita 2012-01-09 01:28:36 +02:00
parent 64c018bfd2
commit 969da54ee3
1 changed files with 4 additions and 3 deletions
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7
src/vt.c
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@ -234,9 +234,10 @@ static int open_tty(int id, int *tty_fd, int *tty_num)
return -EINVAL;
if (id == KMSCON_VT_NEW) {
fd = open("/dev/tty0", O_NONBLOCK | O_NOCTTY);
fd = open("/dev/tty0", O_NONBLOCK | O_NOCTTY | O_CLOEXEC);
if (fd < 0) {
fd = open("/dev/tty1", O_NONBLOCK | O_NOCTTY);
fd = open("/dev/tty1", O_NONBLOCK | O_NOCTTY |
O_CLOEXEC);
if (fd < 0) {
log_err("vt: cannot find unused tty\n");
return -errno;
@ -255,7 +256,7 @@ static int open_tty(int id, int *tty_fd, int *tty_num)
filename[sizeof(filename) - 1] = 0;
log_debug("vt: using tty %s\n", filename);
fd = open(filename, O_RDWR | O_NOCTTY);
fd = open(filename, O_RDWR | O_NOCTTY | O_CLOEXEC);
if (fd < 0) {
log_err("vt: cannot open vt\n");
return -errno;