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| author | Patrick McHardy <kaber@trash.net> | 2008-05-13 23:25:00 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-05-13 23:25:00 -0700 |
| commit | c1cc678adaa78ae2aab6a6d699241ad516d84476 (patch) | |
| tree | ab2b013c61e94a53413c0a718e847fc06c47a833 /net | |
| parent | 5e0f8923f350ff522f8f6aecf198df045af3615f (diff) | |
| download | linux-c1cc678adaa78ae2aab6a6d699241ad516d84476.tar.gz linux-c1cc678adaa78ae2aab6a6d699241ad516d84476.tar.bz2 linux-c1cc678adaa78ae2aab6a6d699241ad516d84476.zip | |
sctp: Fix use of uninitialized pointer
Introduced by c4492586 (sctp: Add address type check while process
paramaters of ASCONF chunk):
net/sctp/sm_make_chunk.c: In function 'sctp_process_asconf':
net/sctp/sm_make_chunk.c:2828: warning: 'addr_param' may be used uninitialized in this function
net/sctp/sm_make_chunk.c:2828: note: 'addr_param' was declared here
Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 6eeee535e94e..bbc7107c86cf 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -2827,6 +2827,9 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, union sctp_addr addr; union sctp_addr_param *addr_param; + addr_param = (union sctp_addr_param *) + ((void *)asconf_param + sizeof(sctp_addip_param_t)); + switch (addr_param->v4.param_hdr.type) { case SCTP_PARAM_IPV6_ADDRESS: if (!asoc->peer.ipv6_address) @@ -2840,9 +2843,6 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc, return SCTP_ERROR_INV_PARAM; } - addr_param = (union sctp_addr_param *) - ((void *)asconf_param + sizeof(sctp_addip_param_t)); - af = sctp_get_af_specific(param_type2af(addr_param->v4.param_hdr.type)); if (unlikely(!af)) return SCTP_ERROR_INV_PARAM; |