laforge has submitted this change. ( https://gerrit.osmocom.org/c/osmo-bsc/+/29362 )

Change subject: pcu_sock: add some guard space to message buffer ......................................................................

pcu_sock: add some guard space to message buffer

in osmo-pcu, the message buffer in pcu_sock_read is allocated with 1000 bytes in addition to the true size of the pcu_prim struct. Presumably this is to avoid compatibility problems in case the primitives slightly grow due to appending new struct members. Lets do the same in osmo-bts.

Change-Id: I99f5204b0563f72f9da427bb7aa5451552d8c5b5 Related: OS#5198 --- M src/osmo-bsc/pcu_sock.c 1 file changed, 1 insertion(+), 1 deletion(-)

Approvals: Jenkins Builder: Verified laforge: Looks good to me, approved

diff --git a/src/osmo-bsc/pcu_sock.c b/src/osmo-bsc/pcu_sock.c index 1af9a9d..81198bd 100644 --- a/src/osmo-bsc/pcu_sock.c +++ b/src/osmo-bsc/pcu_sock.c @@ -566,7 +566,7 @@ struct msgb *msg; int rc;

- msg = msgb_alloc(sizeof(*pcu_prim), "pcu_sock_rx"); + msg = msgb_alloc(sizeof(*pcu_prim) + 1000, "pcu_sock_rx"); if (!msg) return -ENOMEM;