On Tue, Jun 05, 2018 at 08:22:05PM +0800, Yanjun Zhu wrote: > Hi, Dan > > What tool are you using to find this problem? > This is a Smatch warning. You have to rebuild the cross functional DB a couple times to get the warning though. ~/smatch/smatch_scripts/build_kernel_data.sh ~/smatch/smatch_scripts/build_kernel_data.sh kchecker drivers/infiniband/sw/rxe/rxe_req.c regards, dan carpenter -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html