Thread (4 messages) 4 messages, 3 authors, 2009-06-24

Re: [RFC/HACK] net/compat/wext: allow sending different messages to compat tasks

From: Johannes Berg <johannes@sipsolutions.net>
Date: 2009-06-24 08:48:35
Also in: linux-wireless

On Sun, 2009-06-21 at 15:10 +0200, Johannes Berg wrote:
Wireless extensions have the unfortunate problem that events
are multicast, and are not independent of pointer size. Thus,
currently 32-bit tasks on 64-bit platforms cannot properly
receive events and fail with all kinds of strange problems,
for instance wpa_supplicant never notices disassociations, due
to the way the 64-bit event looks to a 32-bit process the fact
that the address is all zeroes is lost, it thinks instead it
is 00:01:00:00:00:00 (actually I'm not entirely sure about the
position of the 1 but it's like that).
No further comments on this? If I fix sparc and mips, can I get it
merged?

johannes

Attachments

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help