SUNRPC: Fix TCP receive code on archs with flush_dcache_page()

commit 6a829eb861 upstream.

After receiving data into the page cache, we need to call flush_dcache_page()
for the architectures that define it.

Fixes: 277e4ab7d5 ("SUNRPC: Simplify TCP receive code by switching...")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: stable@vger.kernel.org # v4.20
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Trond Myklebust 2019-01-03 09:04:45 -05:00 • committed by Greg Kroah-Hartman
commit bdc0577ff3