From: Marcelo Tosatti <marcelo@kvack.org>
Date: Thu, 13 Mar 2008 19:32:35 +0000 (-0700)
Subject: pagemap: proper read error handling
X-Git-Tag: v2.6.25-rc6~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb39380b8d683b55630ba5ba381f4e43e417420e;p=pandora-kernel.git

pagemap: proper read error handling

Fix pagemap_read() error handling by releasing acquired resources and checking
for get_user_pages() partial failure.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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