Le 29/06/2022 à 08:04, GONG, Ruiqi a écrit : > [Vous ne recevez pas souvent de courriers de gongruiqi1@xxxxxxxxxx. Découvrez pourquoi ceci est important à https://aka.ms/LearnAboutSenderIdentification ] > > Fix the following Sparse warnings that got noticed when the PPC-dev > patchwork was checking another patch (see the link below): > > init/main.c:862:1: warning: symbol 'randomize_kstack_offset' was not declared. Should it be static? > init/main.c:864:1: warning: symbol 'kstack_offset' was not declared. Should it be static? > > Which in fact are triggered on all architectures that have > HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET support (for instances x86, arm64 > etc). > > Link: https://lore.kernel.org/lkml/e7b0d68b-914d-7283-827c-101988923929@xxxxxxxxxx/T/#m49b2d4490121445ce4bf7653500aba59eefcb67f > Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> > Cc: Xiu Jianfeng <xiujianfeng@xxxxxxxxxx> > Signed-off-by: GONG, Ruiqi <gongruiqi1@xxxxxxxxxx> Reviewed-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx> > --- > > v2: remove unnecessary #ifdef around the header > > init/main.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/init/main.c b/init/main.c > index e2490387db2b..eb9bf7c5b28b 100644 > --- a/init/main.c > +++ b/init/main.c > @@ -99,6 +99,7 @@ > #include <linux/kcsan.h> > #include <linux/init_syscalls.h> > #include <linux/stackdepot.h> > +#include <linux/randomize_kstack.h> > #include <net/net_namespace.h> > > #include <asm/io.h> > -- > 2.25.1 >
