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[SCTP]: Fix NULL dereference of asoc.

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Commit 7cbca67c07 ("[IPV6]: Support
Source Address Selection API (RFC5014)") introduced NULL dereference
of asoc to sctp_v6_get_saddr in net/sctp/ipv6.c.
Pointed out by Johann Felix Soden <johfel@users.sourceforge.net>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
This commit is contained in:
YOSHIFUJI Hideaki
2008-05-29 19:55:05 +09:00
parent 7dccf1f4e1
commit e51171019b
4 changed files with 8 additions and 5 deletions
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3
include/net/sctp/structs.h
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@@ -548,7 +548,8 @@ struct sctp_af {
struct dst_entry *(*get_dst) (struct sctp_association *asoc,
union sctp_addr *daddr,
union sctp_addr *saddr);
void (*get_saddr) (struct sctp_association *asoc,
void (*get_saddr) (struct sctp_sock *sk,
struct sctp_association *asoc,
struct dst_entry *dst,
union sctp_addr *daddr,
union sctp_addr *saddr);