[PATCH 13/15] process_vm: Use getarg_ull for local_iovcnt, renote_iovcnt, flags parameters

[Eugene Syromyatnikov]

These parameters are of kernel_ulong_t type.

* process_vm.c (SYS_FUNC(process_vm_readv)): Use getarg_ull for
local_iovcnt, renote_iovcnt, flags parameters.
(SYS_FUNC(process_vm_writev)): Likewise.
---
 process_vm.c |   24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/process_vm.c b/process_vm.c
index 03e7594..3227036 100644
--- a/process_vm.c
+++ b/process_vm.c
@@ -34,42 +34,50 @@ SYS_FUNC(process_vm_readv)
 		/* arg 1: pid */
 		tprintf("%d, ", (int) tcp->u_arg[0]);
 	} else {
+		unsigned long long local_iovcnt = getarg_ull(tcp, 2);
+		unsigned long long remote_iovcnt = getarg_ull(tcp, 4);
+		unsigned long long flags = getarg_ull(tcp, 5);
+
 		/* arg 2: local iov */
 		if (syserror(tcp)) {
 			printaddr(tcp->u_arg[1]);
 		} else {
-			tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1],
+			tprint_iov(tcp, local_iovcnt, tcp->u_arg[1],
 				   IOV_DECODE_STR);
 		}
 		/* arg 3: local iovcnt */
-		tprintf(", %lu, ", tcp->u_arg[2]);
+		tprintf(", %llu, ", local_iovcnt);
 		/* arg 4: remote iov */
 		if (syserror(tcp)) {
 			printaddr(tcp->u_arg[3]);
 		} else {
-			tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3],
+			tprint_iov(tcp, remote_iovcnt, tcp->u_arg[3],
 				   IOV_DECODE_ADDR);
 		}
 		/* arg 5: remote iovcnt */
 		/* arg 6: flags */
-		tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
+		tprintf(", %llu, %llu", remote_iovcnt, flags);
 	}
 	return 0;
 }
 
 SYS_FUNC(process_vm_writev)
 {
+	unsigned long long local_iovcnt = getarg_ull(tcp, 2);
+	unsigned long long remote_iovcnt = getarg_ull(tcp, 4);
+	unsigned long long flags = getarg_ull(tcp, 5);
+
 	/* arg 1: pid */
 	tprintf("%d, ", (int) tcp->u_arg[0]);
 	/* arg 2: local iov */
-	tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], IOV_DECODE_STR);
+	tprint_iov(tcp, local_iovcnt, tcp->u_arg[1], IOV_DECODE_STR);
 	/* arg 3: local iovcnt */
-	tprintf(", %lu, ", tcp->u_arg[2]);
+	tprintf(", %llu, ", local_iovcnt);
 	/* arg 4: remote iov */
-	tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3], IOV_DECODE_ADDR);
+	tprint_iov(tcp, remote_iovcnt, tcp->u_arg[3], IOV_DECODE_ADDR);
 	/* arg 5: remote iovcnt */
 	/* arg 6: flags */
-	tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
+	tprintf(", %llu, %llu", remote_iovcnt, flags);
 
 	return RVAL_DECODED;
 }
-- 
1.7.10.4