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| author | Xin Long <lucien.xin@gmail.com> | 2017-06-20 11:05:11 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-20 22:32:55 +0300 |
| commit | 5ee8aa689780f2c19702fe3768a3103b9c07d72e (patch) | |
| tree | 51756f9ea4bb01a443a783b5cb22f0f587dcff9b /include/net/sctp | |
| parent | 8cd5c25f2db03306727d2f6b8f28956169dc1123 (diff) | |
| download | linux-5ee8aa689780f2c19702fe3768a3103b9c07d72e.tar.xz | |
sctp: handle errors when updating asoc
It's a bad thing not to handle errors when updating asoc. The memory
allocation failure in any of the functions called in sctp_assoc_update()
would cause sctp to work unexpectedly.
This patch is to fix it by aborting the asoc and reporting the error when
any of these functions fails.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sctp')
| -rw-r--r-- | include/net/sctp/structs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 5051317162df..e26763bfabd6 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1953,8 +1953,8 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *, const union sctp_addr *, const union sctp_addr *); void sctp_assoc_migrate(struct sctp_association *, struct sock *); -void sctp_assoc_update(struct sctp_association *old, - struct sctp_association *new); +int sctp_assoc_update(struct sctp_association *old, + struct sctp_association *new); __u32 sctp_association_get_next_tsn(struct sctp_association *); |