commit 5c2d97cb31fb77981797fec46230ca005b865799
author Trond Myklebust <Trond.Myklebust@netapp.com> Mon Sep 18 23:20:35 2006 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> Tue Sep 19 11:59:10 2006 -0400
tree 8393101586bc3ed4e7577eeae215fc305b1999de
parent 76723de0cf5b186afe2f329eeef304c321d52bf8

NFS: Fix nfs_page use after free issues in fs/nfs/write.c

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

fs/nfs/write.c

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 8ab3cf1..7084ac9 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -590,8 +590,8 @@
 		req = nfs_list_entry(head->next);
 		nfs_list_remove_request(req);
 		nfs_inode_remove_request(req);
-		nfs_clear_page_writeback(req);
 		dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
+		nfs_clear_page_writeback(req);
 	}
 }
 
@@ -1386,8 +1386,8 @@
 		req = nfs_list_entry(head->next);
 		nfs_list_remove_request(req);
 		nfs_mark_request_commit(req);
-		nfs_clear_page_writeback(req);
 		dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
+		nfs_clear_page_writeback(req);
 	}
 	return -ENOMEM;
 }