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| author | Ying Xue <ying.xue@windriver.com> | 2012-08-16 12:09:08 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-20 02:26:30 -0700 |
| commit | fc0739385ba10f59105e87a46cc93d9d9a10553c (patch) | |
| tree | 7ae1ac9f233ed40183e6f5f06b5488b076106389 /net/tipc/link.c | |
| parent | 4225a398c1352a7a5c14dc07277cb5cc4473983b (diff) | |
| download | olio-linux-3.10-fc0739385ba10f59105e87a46cc93d9d9a10553c.tar.xz olio-linux-3.10-fc0739385ba10f59105e87a46cc93d9d9a10553c.zip | |
tipc: remove pointless name sanity check and tipc_alphabet array
There is no real reason to check whether all letters in the given
media name and network interface name are within the character set
defined in tipc_alphabet array. Even if we eliminate the checking,
the rest of checking conditions in tipc_enable_bearer() can ensure
we do not enable an invalid or illegal bearer.
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/link.c')
| -rw-r--r-- | net/tipc/link.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 1c1e6151875..a79c755cb41 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -210,9 +210,7 @@ static int link_name_validate(const char *name, (z_local > 255) || (c_local > 4095) || (n_local > 4095) || (z_peer > 255) || (c_peer > 4095) || (n_peer > 4095) || (if_local_len <= 1) || (if_local_len > TIPC_MAX_IF_NAME) || - (if_peer_len <= 1) || (if_peer_len > TIPC_MAX_IF_NAME) || - (strspn(if_local, tipc_alphabet) != (if_local_len - 1)) || - (strspn(if_peer, tipc_alphabet) != (if_peer_len - 1))) + (if_peer_len <= 1) || (if_peer_len > TIPC_MAX_IF_NAME)) return 0; /* return link name components, if necessary */ |