On 09/29/11 18:30, Jeremy Chadwick wrote:
On Thu, Sep 29, 2011 at 11:56:48PM +0200, Norbert Augenstein wrote:
[ .. snip .. ]
it seems that
http://security.freebsd.org/advisories/FreeBSD-SA-11:05.unix.asc
is the culprit.
Just for clarification:
Said fix might explain the "ERROR: failed to initialize plugin-side RPC
client connection" problem, but would not explain the getpwuid_r()
problem.
I reverted this piece of r225827 below against 10-CURRENT (at r225881)
and flash works once again.
Index: uipc_usrreq.c
===================================================================
--- uipc_usrreq.c (revision 225826)
+++ uipc_usrreq.c (revision 225827)
@@ -462,6 +462,8 @@
unp = sotounpcb(so);
KASSERT(unp != NULL, ("uipc_bind: unp == NULL"));
+ if (soun->sun_len > sizeof(struct sockaddr_un))
+ return (EINVAL);
namelen = soun->sun_len - offsetof(struct sockaddr_un, sun_path);
if (namelen <= 0)
return (EINVAL);
@@ -1252,6 +1254,8 @@
unp = sotounpcb(so);
KASSERT(unp != NULL, ("unp_connect: unp == NULL"));
+ if (nam->sa_len > sizeof(struct sockaddr_un))
+ return (EINVAL);
len = nam->sa_len - offsetof(struct sockaddr_un, sun_path);
if (len <= 0)
return (EINVAL);
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