[src/trunk]: src/crypto/external/bsd/openssl/dist/crypto/rand Open /dev/urand...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c9a9488bd38c
branches:  trunk
changeset: 744891:c9a9488bd38c
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Feb 15 23:19:37 2020 +0000

description:
Open /dev/urandom with O_CLOEXEC.

Let's avoid bleeding file descriptors into our clients' children,
shall we?

XXX pullup

diffstat:

 crypto/external/bsd/openssl/dist/crypto/rand/rand_unix.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 9b27739d67f5 -r c9a9488bd38c crypto/external/bsd/openssl/dist/crypto/rand/rand_unix.c
--- a/crypto/external/bsd/openssl/dist/crypto/rand/rand_unix.c  Sat Feb 15 22:55:22 2020 +0000
+++ b/crypto/external/bsd/openssl/dist/crypto/rand/rand_unix.c  Sat Feb 15 23:19:37 2020 +0000
@@ -479,7 +479,7 @@
         return rd->fd;
 
     /* open the random device ... */
-    if ((rd->fd = open(random_device_paths[n], O_RDONLY)) == -1)
+    if ((rd->fd = open(random_device_paths[n], O_RDONLY|O_CLOEXEC)) == -1)
         return rd->fd;
 
     /* ... and cache its relevant stat(2) data */