linux/net/sunrpc
Neil Brown 2f34931fdc [PATCH] knfsd: fix race related problem when adding items to and svcrpc auth cache
If we don't find the item we are lookng for, we allocate a new one, and
then grab the lock again and search to see if it has been added while we
did the alloc.  If it had been added we need to 'cache_put' the newly
created item that we are never going to use.  But as it hasn't been
initialised properly, putting it can cause an oops.

So move the ->init call earlier to that it will always be fully initilised
if we have to put it.

Thanks to Philipp Matthias Hahn <pmhahn@svs.Informatik.Uni-Oldenburg.de>
for reporting the problem.

Signed-off-by: Neil Brown <neilb@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-08-06 08:57:47 -07:00
..
auth_gss [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
auth_null.c
auth_unix.c
auth.c
cache.c [PATCH] knfsd: fix race related problem when adding items to and svcrpc auth cache 2006-08-06 08:57:47 -07:00
clnt.c RPC: Ensure that we disconnect TCP socket when client requests error out 2006-08-03 16:56:55 -04:00
Makefile
pmap_clnt.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
rpc_pipe.c SUNRPC: Fix obvious refcounting bugs in rpc_pipefs. 2006-08-03 16:57:26 -04:00
sched.c
socklib.c
stats.c [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
sunrpc_syms.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
svc.c [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
svcauth_unix.c
svcauth.c
svcsock.c [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
sysctl.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
timer.c
xdr.c This fixes a panic doing the first READDIR or READDIRPLUS call when: 2006-07-05 13:17:12 -04:00
xprt.c RPC: Ensure that we disconnect TCP socket when client requests error out 2006-08-03 16:56:55 -04:00
xprtsock.c RPC: Ensure that we disconnect TCP socket when client requests error out 2006-08-03 16:56:55 -04:00