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authorJ. Bruce Fields <bfields@citi.umich.edu>2006-06-30 01:56:19 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 11:25:41 -0700
commit5c04c46aec16b3267d8fe03af886f2d41e448cd0 (patch)
treec46f4e70423f4f37f73f9e875a7059c0ca2ccf3f /include
parente142ede8e064cb1ae9c2bfb17f36ab145b95ccd2 (diff)
downloadlinux-5c04c46aec16b3267d8fe03af886f2d41e448cd0.tar.bz2
[PATCH] knfsd: nfsd: mark rqstp to prevent use of sendfile in privacy case
Add a rq_sendfile_ok flag to svc_rqst which will be cleared in the privacy case so that the wrapping code will get copies of the read data instead of real page cache pages. This makes life simpler when we encrypt the response. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sunrpc/svc.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 503564384545..7b27c09b5604 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -159,7 +159,9 @@ struct svc_rqst {
* determine what device number
* to report (real or virtual)
*/
-
+ int rq_sendfile_ok; /* turned off in gss privacy
+ * to prevent encrypting page
+ * cache pages */
wait_queue_head_t rq_wait; /* synchronization */
};