wrong old_mmap define

[seth1002]

Describe the bug
params copy form user stack space, not via register.... can you please fix this bug?

zelos define

https://github.com/zeropointdynamics/zelos/blob/f670a6288788fe1a0de31725ea1ff58c5f9ea1d2/src/zelos/ext/platforms/linux/syscalls/syscalls.py
def sys_mmap(sm, p):
args = sm.get_args(
[
("void*", "addr"),
("size_t", "length"),
("int", "prot"),
("int", "flags"),
("int", "fd"),
("off_t", "offset"),
]
)
try:
return mmapx(sm, p, "mmap", args, args.offset)
except Exception as e:
sm.print("mmap exception: " + str(e))
return -1

old_mmap define

https://github.com/torvalds/linux/blob/a5ad5742f671de906adbf29fbedf0a04705cebad/arch/x86/kernel/sys_ia32.c
COMPAT_SYSCALL_DEFINE1(ia32_mmap, struct mmap_arg_struct32 __user *, arg)
{
struct mmap_arg_struct32 a;

if (copy_from_user(&a, arg, sizeof(a)))
	return -EFAULT;

[rcourt-zp]

Will be fixed in #91. Thanks for letting us know.