[LTP] [PATCH] syscalls/cma: test case should return TCONF if syscall doesn't exist

[Jan Stancek]

----- Original Message -----
> The original code returns TFAIL when process_vm_readv/_writev syscalls
> do not exist, while we are expecting a TCONF. During investigation, we
> find it is due to '#if defined(__NR_process_vm_readv/_writev)' fails to
> work as expected.  We fix this issue by using ltp_syscall() function in
> setup function. BTW, we don't use new tst_syscall() interface due to
> compatibility issue exists between old apis and new ones.

Fine by me, but then you should also add syscall numbers to
include/lapi/syscalls:

process_vm01.c: In function ‘setup’:
process_vm01.c:97: warning: unused parameter ‘argv’
process_vm01.c: In function ‘cma_test_params_read’:
process_vm01.c:127: error: ‘__NR_process_vm_readv’ undeclared (first use in this function)
process_vm01.c:127: error: (Each undeclared identifier is reported only once
process_vm01.c:127: error: for each function it appears in.)
process_vm01.c: In function ‘cma_test_params_write’:
process_vm01.c:136: error: ‘__NR_process_vm_writev’ undeclared (first use in this function)

Regards,
Jan