From: Andrew Morton <a...@linux-foundation.org> commit eb351d75ce1e75b4f793d609efac08426ca50acd upstream.
Fix the build error: mm/process_vm_access.c:277:5: error: implicit declaration of function 'in_compat_syscall'; did you mean 'in_ia32_syscall'? [-Werror=implicit-function-declaration] Fixes: 38dc5079da7081e "Fix compat regression in process_vm_rw()" Reported-by: syzbot+5b0d0de84d6c65b8d...@syzkaller.appspotmail.com Cc: Kyle Huey <m...@kylehuey.com> Cc: Jens Axboe <ax...@kernel.dk> Cc: Al Viro <v...@zeniv.linux.org.uk> Cc: Christoph Hellwig <h...@lst.de> Cc: <sta...@vger.kernel.org> Signed-off-by: Andrew Morton <a...@linux-foundation.org> Signed-off-by: Linus Torvalds <torva...@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- mm/process_vm_access.c | 1 + 1 file changed, 1 insertion(+) --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -9,6 +9,7 @@ #include <linux/mm.h> #include <linux/uio.h> #include <linux/sched.h> +#include <linux/compat.h> #include <linux/sched/mm.h> #include <linux/highmem.h> #include <linux/ptrace.h>
