What additional steps or changes do I need to make for this patch to make it to mainline ? On Mon, Oct 2, 2023 at 10:24 AM William Tambe <tambewilliam@xxxxxxxxx> wrote: > > From d30bc4e92236e72bb0a9a743f3ad605ea1c1152e Mon Sep 17 00:00:00 2001 > From: William Tambe <tambewilliam@xxxxxxxxx> > Date: Mon, 2 Oct 2023 10:16:54 -0500 > Subject: [PATCH v2] drivers/net/slip: prevent data alignment fault > > Prevent data alignment fault on architectures which cannot > do unaligned memory access. > --- > drivers/net/slip/slhc.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c > index ba93bab948e0..f198be2c7205 100644 > --- a/drivers/net/slip/slhc.c > +++ b/drivers/net/slip/slhc.c > @@ -459,7 +459,7 @@ slhc_compress(struct slcompress *comp, unsigned > char *icp, int isize, > *cpp = ocp; > *cp++ = changes; > } > - *(__sum16 *)cp = csum; > + put_unaligned(csum, (__sum16 *)cp); > cp += 2; > /* deltaS is now the size of the change section of the compressed header */ > memcpy(cp,new_seq,deltaS); /* Write list of deltas */ > @@ -534,7 +534,7 @@ slhc_uncompress(struct slcompress *comp, unsigned > char *icp, int isize) > thp = &cs->cs_tcp; > ip = &cs->cs_ip; > > - thp->check = *(__sum16 *)cp; > + thp->check = get_unaligned((__sum16 *)cp); > cp += 2; > > thp->psh = (changes & TCP_PUSH_BIT) ? 1 : 0; > -- > 2.34.1
