This patch prevents a potential integer overlow. Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx> --- drivers/staging/most/mostcore/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/most/mostcore/core.c b/drivers/staging/most/mostcore/core.c index f872dc0..f4fea8c 100644 --- a/drivers/staging/most/mostcore/core.c +++ b/drivers/staging/most/mostcore/core.c @@ -1260,7 +1260,7 @@ int arm_mbo_chain(struct most_c_obj *c, int dir, void (*compl)(struct mbo *)) unsigned int i; int retval; struct mbo *mbo; - u16 coherent_buf_size = c->cfg.buffer_size + c->cfg.extra_len; + u32 coherent_buf_size = c->cfg.buffer_size + c->cfg.extra_len; atomic_set(&c->mbo_nq_level, 0); -- 1.7.9.5 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel