Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index a237810..e9695a0 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -24,7 +24,6 @@
#include <linux/uaccess.h>
#include <asm/ptrace.h>
-#include <asm/pgtable.h>
#include <asm/psrcompat.h>
#include <asm/fpumacro.h>
#include <asm/visasm.h>
@@ -299,6 +298,7 @@
unsigned long pstate, paddr;
pte_t *ptep, pte;
pgd_t *pgdp;
+ p4d_t *p4dp;
pud_t *pudp;
pmd_t *pmdp;
@@ -318,7 +318,10 @@
pgdp = pgd_offset(current->mm, address);
if (pgd_none(*pgdp))
goto out_irqs_on;
- pudp = pud_offset(pgdp, address);
+ p4dp = p4d_offset(pgdp, address);
+ if (p4d_none(*p4dp))
+ goto out_irqs_on;
+ pudp = pud_offset(p4dp, address);
if (pud_none(*pudp))
goto out_irqs_on;
pmdp = pmd_offset(pudp, address);
@@ -643,7 +646,7 @@
case ERESTARTSYS:
if (!(sa->sa_flags & SA_RESTART))
goto no_system_call_restart;
- /* fallthrough */
+ fallthrough;
case ERESTARTNOINTR:
regs->u_regs[UREG_I0] = orig_i0;
regs->tpc -= 4;
@@ -683,7 +686,7 @@
regs->tpc -= 4;
regs->tnpc -= 4;
pt_regs_clear_syscall(regs);
- /* fall through */
+ fallthrough;
case ERESTART_RESTARTBLOCK:
regs->u_regs[UREG_G1] = __NR_restart_syscall;
regs->tpc -= 4;