tree 1c228b639571866d492e7ab8d5b843e41a955970
parent 7180c4c9e09888db0a188f729c96c6d7bd61fa83
author Trond Myklebust <Trond.Myklebust@netapp.com> 1206997322 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1207703210 -0400

SUNRPC: don't call flush_dcache_page() with an invalid pointer

Fix a problem in _copy_to_pages(), whereby it may call flush_dcache_page()
with an invalid pointer due to the fact that 'pgto' gets incremented
beyond the end of the page array. Fix is to exit the loop without this
unnecessary increment of pgto.

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