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
------------------------------------------------------------------------------
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