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| author | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2013-02-12 09:54:05 +0100 |
|---|---|---|
| committer | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2013-02-12 09:54:05 +0100 |
| commit | 0dc634395d61b72483c13a896fdb5e82bc84821e (patch) | |
| tree | a5d9f673d493153494306ab1b3b1a96bcdbc39c5 | |
| parent | 6c89cfe06b2a7c6a741865683f7fdfd80b1aebc0 (diff) | |
| download | gnutls-0dc634395d61b72483c13a896fdb5e82bc84821e.tar.gz | |
properly set close-on-exec.
| -rw-r--r-- | lib/nettle/rnd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/nettle/rnd.c b/lib/nettle/rnd.c index b2883ee3e4..0a5967104c 100644 --- a/lib/nettle/rnd.c +++ b/lib/nettle/rnd.c @@ -229,7 +229,8 @@ do_device_source_urandom (int init) } old = fcntl (device_fd, F_GETFD); - fcntl (device_fd, F_SETFD, old | 1); + if (old != -1) + fcntl (device_fd, F_SETFD, old | FD_CLOEXEC); memcpy(&device_last_read, ¤t_time, sizeof(device_last_read)); read_size = DEVICE_READ_SIZE_MAX; /* initially read more data */ |