Add a new helper function umove_ulong_array_or_printaddr

* defs.h (umove_ulong_array_or_printaddr): New prototype.
* util.c (umove_ulong_array_or_printaddr): New function.
* desc.c (sys_pselect6): Use it instead of open-coding
a proxy struct parser for different personalities.
* io.c (tprint_iov_upto): Use it instead of open-coding
a struct iovec parser for different personalities.
* kexec.c (print_kexec_segments): Use it instead of open-coding
a struct kexec_segment parser for different personalities.
(print_seg): Pass arguments using an array.

1 files changed, 1 insertions, 0 deletions

diff --git a/defs.h b/defs.h
index 8833dfc88..cad250a4d 100644
--- a/defs.h
+++ b/defs.h
@@ -542,6 +542,7 @@ extern int umoven_or_printaddr(struct tcb *, long, unsigned int, void *);
 #define umove_or_printaddr(pid, addr, objp)	\
 	umoven_or_printaddr((pid), (addr), sizeof(*(objp)), (void *) (objp))
 extern int umove_ulong_or_printaddr(struct tcb *, long, unsigned long *);
+extern int umove_ulong_array_or_printaddr(struct tcb *, long, unsigned long *, size_t);
 extern int umovestr(struct tcb *, long, unsigned int, char *);
 extern int upeek(int pid, long, long *);