diff options
| author | Paul Moore <pmoore@redhat.com> | 2014-01-28 14:44:16 -0500 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-02-05 10:39:48 -0500 |
| commit | 825e587af2e90e9b953849f3347a01d8f383d577 (patch) | |
| tree | e48942a05882da47544e179c6a0c920e00137a6a /net/core/secure_seq.c | |
| parent | 8ed814602876bec9bad2649ca17f34b499357a1c (diff) | |
| parent | d8ec26d7f8287f5788a494f56e8814210f0e64be (diff) | |
Merge tag 'v3.13' into stable-3.14
Linux 3.13
Conflicts:
security/selinux/hooks.c
Trivial merge issue in selinux_inet_conn_request() likely due to me
including patches that I sent to the stable folks in my next tree
resulting in the patch hitting twice (I think). Thankfully it was an
easy fix this time, but regardless, lesson learned, I will not do that
again.
Diffstat (limited to 'net/core/secure_seq.c')
| -rw-r--r-- | net/core/secure_seq.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c index 8d9d05edd2eb..897da56f3aff 100644 --- a/net/core/secure_seq.c +++ b/net/core/secure_seq.c @@ -7,6 +7,7 @@ #include <linux/hrtimer.h> #include <linux/ktime.h> #include <linux/string.h> +#include <linux/net.h> #include <net/secure_seq.h> @@ -15,20 +16,9 @@ static u32 net_secret[NET_SECRET_SIZE] ____cacheline_aligned; -static void net_secret_init(void) +static __always_inline void net_secret_init(void) { - u32 tmp; - int i; - - if (likely(net_secret[0])) - return; - - for (i = NET_SECRET_SIZE; i > 0;) { - do { - get_random_bytes(&tmp, sizeof(tmp)); - } while (!tmp); - cmpxchg(&net_secret[--i], 0, tmp); - } + net_get_random_once(net_secret, sizeof(net_secret)); } #endif |