[LTP] [PATCH] syscalls/fork02: new test for fork()

[zhaogongyi]

Hi,

> 
> Hi Zhao
> 
> > Verify that current workdir correctly inherited by child.
> 
> Why test this?  Does fork() man-pages menthion this?
> 

Man-pages does not menthion this, and the other field inherited does not mentioned too.

As far as I know, the child process inherite:

Uids and gids
Environment
Stack
Share memory
Opened fd
Flags of close-on-exec
Pgid
Cwd
Rootdir
Mask
Rlimit
Tty

Maybe we can verify them similarly.