On Tue, Mar 15, 2022 at 03:21:30PM +0100, Greg KH wrote: > On Fri, Mar 04, 2022 at 04:17:41PM +0800, xkernel.wang@xxxxxxxxxxx wrote: > > From: Xiaoke Wang <xkernel.wang@xxxxxxxxxxx> > > > > vmalloc() is a memory allocation API which can return NULL when some > > internal memory errors happen. So it is better to check the return > > value of it to catch the error in time. > > > > Signed-off-by: Xiaoke Wang <xkernel.wang@xxxxxxxxxxx> Unfortunately these patches are not making it to the linux-staging@xxxxxxxxxxxxxxx list. They are on LKML but no one reads LKML. Here is the link to the staging archive. Greg's email is there. But the first email is missing. https://lore.kernel.org/linux-staging/YjCg6oQcNiGKEH3x@xxxxxxxxx/T/#u regards, dan carpenter