pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmocore/+/41912?usp=email )

Change subject: osmo_io: Assert osmo_iofd_set_alloc_info() params fit in a 16bit value ......................................................................

osmo_io: Assert osmo_iofd_set_alloc_info() params fit in a 16bit value

Related: SYS#7842 Change-Id: I32822574db8997a02bf18b71bf6ab596e726cb82 --- M src/core/osmo_io.c 1 file changed, 1 insertion(+), 0 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/12/41912/1

diff --git a/src/core/osmo_io.c b/src/core/osmo_io.c index d6cd57f..906e400 100644 --- a/src/core/osmo_io.c +++ b/src/core/osmo_io.c @@ -1068,6 +1068,7 @@ */ void osmo_iofd_set_alloc_info(struct osmo_io_fd *iofd, unsigned int size, unsigned int headroom) { + OSMO_ASSERT(size + headroom <= 0xffff); iofd->msgb_alloc.headroom = headroom; iofd->msgb_alloc.size = size; }