From: "Guo Ren (Alibaba DAMO Academy)" <guoren@xxxxxxxxxx> The rv64ilp32 abi reuses the env and argv memory layout of the lp64 abi, so leave the space to fit the lp64 struct layout. Signed-off-by: Guo Ren (Alibaba DAMO Academy) <guoren@xxxxxxxxxx> --- fs/exec.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/exec.c b/fs/exec.c index 506cd411f4ac..548d18b7ae92 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -424,6 +424,10 @@ static const char __user *get_user_arg_ptr(struct user_arg_ptr argv, int nr) } #endif +#if defined(CONFIG_64BIT) && (BITS_PER_LONG == 32) + nr = nr * 2; +#endif + if (get_user(native, argv.ptr.native + nr)) return ERR_PTR(-EFAULT); -- 2.40.1
