NeilBrown 250f391518 [PATCH] knfsd: fix an NFSD bug with full sized, non-page-aligned reads ... NFSd assumes that largest number of pages that will be needed for a request+response is 2+N where N pages is the size of the largest permitted read/write request. The '2' are 1 for the non-data part of the request, and 1 for the non-data part of the reply. However, when a read request is not page-aligned, and we choose to use ->sendfile to send it directly from the page cache, we may need N+1 pages to hold the whole reply. This can overflow and array and cause an Oops. This patch increases size of the array for holding pages by one and makes sure that entry is NULL when it is not in use. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-01-26 13:50:59 -08:00
..
auth.h	[PATCH] knfsd: Prepare knfsd for support of rsize/wsize of up to 1MB, over TCP	2006-10-04 07:55:16 -07:00
auth_gss.h	rpc: gss: eliminate print_hexl()'s	2006-12-06 10:46:43 -05:00
cache.h	[PATCH] knfsd: knfsd: cache ipmap per TCP socket	2006-10-04 07:55:16 -07:00
clnt.h	SUNRPC: Give cloned RPC clients their own rpc_pipefs directory	2006-12-06 10:46:29 -05:00
debug.h	SUNRPC: Remove pprintk() from net/sunrpc/xprt.c	2006-12-06 10:46:55 -05:00
gss_api.h
gss_asn1.h
gss_err.h
gss_krb5.h	rpcgss: krb5: ignore seed	2006-12-06 10:46:47 -05:00
gss_spkm3.h	rpc: spkm3 update	2006-12-06 10:46:44 -05:00
Kbuild
metrics.h
msg_prot.h	[PATCH] knfsd: Allow lockd to drop replies as appropriate	2006-10-17 08:18:46 -07:00
rpc_pipe_fs.h	WorkStruct: Separate delayable and non-delayable events.	2006-11-22 14:54:01 +00:00
sched.h	[PATCH] NFS: Fix Oops in rpc_call_sync()	2007-01-24 12:31:06 -08:00
stats.h
svc.h	[PATCH] knfsd: fix an NFSD bug with full sized, non-page-aligned reads	2007-01-26 13:50:59 -08:00
svcauth.h	[PATCH] knfsd: knfsd: cache ipmap per TCP socket	2006-10-04 07:55:16 -07:00
svcauth_gss.h
svcsock.h	[PATCH] knfsd: knfsd: cache ipmap per TCP socket	2006-10-04 07:55:16 -07:00
timer.h
types.h
xdr.h	SUNRPC: Rename skb_reader_t and friends	2006-12-06 10:46:52 -05:00
xprt.h	SUNRPC: Make address format buffers more generic	2006-12-06 10:46:51 -05:00