On Tue, 20 Oct 2020 14:13:44 +0530 Mugilraj Dhavachelvan <[email protected]> wrote:
> Replacing return value -1 to error code > > Signed-off-by: Mugilraj Dhavachelvan <[email protected]> > --- > arch/x86/mm/kmmio.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c > index be020a7bc414..15430520c232 100644 > --- a/arch/x86/mm/kmmio.c > +++ b/arch/x86/mm/kmmio.c > @@ -386,7 +386,7 @@ static int add_kmmio_fault_page(unsigned long addr) > > f = kzalloc(sizeof(*f), GFP_ATOMIC); > if (!f) > - return -1; > + return -ENOMEN; > > f->count = 1; > f->addr = addr; Hi, did you even build-test this? Why did you write this patch? What does it achieve? Thanks, pq
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