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| author | Thomas Graf <tgraf@suug.ch> | 2013-06-29 20:29:43 (GMT) |
|---|---|---|
| committer | Thomas Graf <tgraf@suug.ch> | 2013-07-01 10:41:42 (GMT) |
| commit | 408a1b8f07205a82b1d142633bb37bc478c55116 (patch) | |
| tree | b1c5c8c697ea4a33347899fba6fb763630871be7 | |
| parent | 2d0810eb93704defb2375d9861892d6041da4623 (diff) | |
| download | libnl-408a1b8f07205a82b1d142633bb37bc478c55116.zip libnl-408a1b8f07205a82b1d142633bb37bc478c55116.tar.gz libnl-408a1b8f07205a82b1d142633bb37bc478c55116.tar.bz2 | |
cache: Return -NLE_PROTO_MISMATCH if socket provided mismatches cache protocol
Signed-off-by: Thomas Graf <tgraf@suug.ch>
| -rw-r--r-- | lib/cache.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/cache.c b/lib/cache.c index e99e9d2..5418051 100644 --- a/lib/cache.c +++ b/lib/cache.c @@ -642,6 +642,9 @@ void nl_cache_set_flags(struct nl_cache *cache, unsigned int flags) static int nl_cache_request_full_dump(struct nl_sock *sk, struct nl_cache *cache) { + if (sk->s_proto != cache->c_ops->co_protocol) + return -NLE_PROTO_MISMATCH; + if (cache->c_ops->co_request_update == NULL) return -NLE_OPNOTSUPP; @@ -744,6 +747,9 @@ int nl_cache_pickup(struct nl_sock *sk, struct nl_cache *cache) .pp_arg = cache, }; + if (sk->s_proto != cache->c_ops->co_protocol) + return -NLE_PROTO_MISMATCH; + return __cache_pickup(sk, cache, &p); } @@ -840,6 +846,9 @@ int nl_cache_resync(struct nl_sock *sk, struct nl_cache *cache, }; int err; + if (sk->s_proto != cache->c_ops->co_protocol) + return -NLE_PROTO_MISMATCH; + NL_DBG(1, "Resyncing cache %p <%s>...\n", cache, nl_cache_name(cache)); /* Mark all objects so we can see if some of them are obsolete */ @@ -953,6 +962,9 @@ int nl_cache_refill(struct nl_sock *sk, struct nl_cache *cache) struct nl_af_group *grp; int err; + if (sk->s_proto != cache->c_ops->co_protocol) + return -NLE_PROTO_MISMATCH; + nl_cache_clear(cache); grp = cache->c_ops->co_groups; do { |