diff options
| author | David S. Miller <davem@davemloft.net> | 2012-10-02 23:02:10 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-10-02 23:02:10 -0400 |
| commit | 954f9ac43b87b44152b8c21163cefd466a87145e (patch) | |
| tree | 31c4197f975c66c96976948663e6ce844900b41a /net/tipc/bearer.c | |
| parent | 1b62ca7bf5775bed048032b7e779561e1fe66aa0 (diff) | |
| parent | 7fe0b14b725d6d09a1d9e1409bd465cb88b587f9 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
There's a Niagara 2 memcpy fix in this tree and I have
a Kconfig fix from Dave Jones which requires the sparc-next
changes which went upstream yesterday.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/bearer.c')
| -rw-r--r-- | net/tipc/bearer.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 09e71241265d..4ec5c80e8a7c 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -49,21 +49,6 @@ struct tipc_bearer tipc_bearers[MAX_BEARERS]; static void bearer_disable(struct tipc_bearer *b_ptr); /** - * media_name_valid - validate media name - * - * Returns 1 if media name is valid, otherwise 0. - */ -static int media_name_valid(const char *name) -{ - u32 len; - - len = strlen(name); - if ((len + 1) > TIPC_MAX_MEDIA_NAME) - return 0; - return strspn(name, tipc_alphabet) == len; -} - -/** * tipc_media_find - locates specified media object by name */ struct tipc_media *tipc_media_find(const char *name) @@ -102,7 +87,7 @@ int tipc_register_media(struct tipc_media *m_ptr) write_lock_bh(&tipc_net_lock); - if (!media_name_valid(m_ptr->name)) + if ((strlen(m_ptr->name) + 1) > TIPC_MAX_MEDIA_NAME) goto exit; if ((m_ptr->bcast_addr.media_id != m_ptr->type_id) || !m_ptr->bcast_addr.broadcast) @@ -206,9 +191,7 @@ static int bearer_name_validate(const char *name, /* validate component parts of bearer name */ if ((media_len <= 1) || (media_len > TIPC_MAX_MEDIA_NAME) || - (if_len <= 1) || (if_len > TIPC_MAX_IF_NAME) || - (strspn(media_name, tipc_alphabet) != (media_len - 1)) || - (strspn(if_name, tipc_alphabet) != (if_len - 1))) + (if_len <= 1) || (if_len > TIPC_MAX_IF_NAME)) return 0; /* return bearer name components, if necessary */ |