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| author | Colin Cross <ccross@android.com> | 2013-03-13 17:16:02 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2013-03-13 17:16:02 -0700 |
| commit | 0b203ab4aacdb6e6dfb8c277aa290f0a02428e6f (patch) | |
| tree | 9bab760a750d9cf4504d92603ee7fc82beeb2e38 /net/ipv4/af_inet.c | |
| parent | a276def548828763cf5ac228adf8c1ca73f8d4d3 (diff) | |
| parent | e28c3f2b514b5581e15614f7cf976131092cf4b6 (diff) | |
| download | kernel_samsung_tuna-0b203ab4aacdb6e6dfb8c277aa290f0a02428e6f.zip kernel_samsung_tuna-0b203ab4aacdb6e6dfb8c277aa290f0a02428e6f.tar.gz kernel_samsung_tuna-0b203ab4aacdb6e6dfb8c277aa290f0a02428e6f.tar.bz2 | |
Merge tag 'v3.0.68' into android-3.0
This is the 3.0.68 stable release
Conflicts:
kernel/cgroup.c
Change-Id: I067982d25e18e3a12de93a5eb6429b8829d7ca11
Diffstat (limited to 'net/ipv4/af_inet.c')
| -rw-r--r-- | net/ipv4/af_inet.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 4d60f12..be3d56a 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -239,8 +239,12 @@ EXPORT_SYMBOL(inet_listen); u32 inet_ehash_secret __read_mostly; EXPORT_SYMBOL(inet_ehash_secret); +u32 ipv6_hash_secret __read_mostly; +EXPORT_SYMBOL(ipv6_hash_secret); + /* - * inet_ehash_secret must be set exactly once + * inet_ehash_secret must be set exactly once, and to a non nul value + * ipv6_hash_secret must be set exactly once. */ void build_ehash_secret(void) { @@ -250,7 +254,8 @@ void build_ehash_secret(void) get_random_bytes(&rnd, sizeof(rnd)); } while (rnd == 0); - cmpxchg(&inet_ehash_secret, 0, rnd); + if (cmpxchg(&inet_ehash_secret, 0, rnd) == 0) + get_random_bytes(&ipv6_hash_secret, sizeof(ipv6_hash_secret)); } EXPORT_SYMBOL(build_ehash_secret); |