Re: [PATCH] net: llc: drop VLA in llc_sap_mcast()
2018-03-12 16:14 GMT+01:00 David Miller: > From: Salvatore Mesoraca > Date: Sun, 11 Mar 2018 22:12:04 +0100 > >> Avoid a VLA[1] by using a real constant expression instead of a variable. >> The compiler should be able to optimize the original code and avoid using >> an actual VLA. Anyway this change is useful because it will avoid a false >> positive with -Wvla, it might also help the compiler generating better >> code. >> >> [1] https://lkml.org/lkml/2018/3/7/621 >> >> Signed-off-by: Salvatore Mesoraca > > Applied. Thank you.
Re: [PATCH] net: llc: drop VLA in llc_sap_mcast()
From: Salvatore MesoracaDate: Sun, 11 Mar 2018 22:12:04 +0100 > Avoid a VLA[1] by using a real constant expression instead of a variable. > The compiler should be able to optimize the original code and avoid using > an actual VLA. Anyway this change is useful because it will avoid a false > positive with -Wvla, it might also help the compiler generating better > code. > > [1] https://lkml.org/lkml/2018/3/7/621 > > Signed-off-by: Salvatore Mesoraca Applied.