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authorJustus Winter <4winter@informatik.uni-hamburg.de>2013-12-11 12:51:10 +0100
committerJustus Winter <4winter@informatik.uni-hamburg.de>2013-12-16 10:48:18 +0100
commitd999b70a3f395afe06d430c14fdf02a64ac28c06 (patch)
treed923b4f70602faa25521258d25bcc388e8bcee68 /utils/rpctrace.c
parentae04256ee85fa02288f34587faad5d461ad57186 (diff)
utils/rpctrace: generalize code in rewrite_right
* utils/rpctrace.c (rewrite_right): Generalize the code so we can use rewrite_right to rewrite MACH_MSG_TYPE_PORT_SEND rights for non-rpc ports.
Diffstat (limited to 'utils/rpctrace.c')
-rw-r--r--utils/rpctrace.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/utils/rpctrace.c b/utils/rpctrace.c
index ef7ab536..9433ef38 100644
--- a/utils/rpctrace.c
+++ b/utils/rpctrace.c
@@ -727,8 +727,6 @@ rewrite_right (mach_port_t *right, mach_msg_type_name_t *type,
* has the receive right, we move the send right of the traced port to
* the destination; otherwise, we move the one of the send wrapper.
*/
- assert (req);
-
/* See if this is already one of our own wrapper ports. */
send_wrapper = ports_lookup_port (traced_bucket, *right, 0);
if (send_wrapper)
@@ -760,7 +758,7 @@ rewrite_right (mach_port_t *right, mach_msg_type_name_t *type,
return TRACED_INFO (send_wrapper)->name;
}
- if (req->req_id == 3216) /* mach_port_extract_right */
+ if (req && req->req_id == 3216) /* mach_port_extract_right */
receiver_info = discover_receive_right (*right, dest);
else
receiver_info = discover_receive_right (*right, source);