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authorDaniel Borkmann <dborkman@redhat.com>2013-06-14 18:24:07 +0200
committerDavid S. Miller <davem@davemloft.net>2013-06-14 15:38:36 -0700
commit2e0c9e7911465b29daf85f7de97949004bf7b31c (patch)
tree38d0346af3293be48c9ec687ab28ce425007ef20 /net/sctp
parentc164b8381496ca797c37671fe510a264412ccae5 (diff)
downloadlinux-2e0c9e7911465b29daf85f7de97949004bf7b31c.tar.gz
net: sctp: sctp_association_init: put refs in reverse order
In case we need to bail out for whatever reason during assoc init, we call sctp_endpoint_put() and then sock_put(), however, we've hold both refs in reverse, non-symmetric order, so first sctp_endpoint_hold() and then sock_hold(). Reverse this, so that in an error case we have sock_put() and then sctp_endpoint_put(). Actually shouldn't matter too much, since both cleanup paths do the right thing, but that way, it is more consistent with the rest of the code. Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/associola.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 91cfd8f94a1..756025c98e8 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -86,10 +86,9 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
/* Discarding const is appropriate here. */
asoc->ep = (struct sctp_endpoint *)ep;
- sctp_endpoint_hold(asoc->ep);
-
- /* Hold the sock. */
asoc->base.sk = (struct sock *)sk;
+
+ sctp_endpoint_hold(asoc->ep);
sock_hold(asoc->base.sk);
/* Initialize the common base substructure. */
@@ -343,8 +342,8 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
return asoc;
fail_init:
- sctp_endpoint_put(asoc->ep);
sock_put(asoc->base.sk);
+ sctp_endpoint_put(asoc->ep);
return NULL;
}