From: Jeff Mahoney <jeffm@suse.com>
Date: Fri, 3 Nov 2006 06:07:20 +0000 (-0800)
Subject: [PATCH] reiserfs: reset errval after initializing bitmap cache
X-Git-Tag: v2.6.19-rc5~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2c89a4284ea4ecfba77c6f2d7d6f96d52e801e5;p=pandora-kernel.git

[PATCH] reiserfs: reset errval after initializing bitmap cache

Callers after reiserfs_init_bitmap_cache() expect errval to contain -EINVAL
until much later.  If a condition fails before errval is reset later,
reiserfs_fill_super() will mistakenly return 0, causing an Oops in
do_add_mount().  This patch resets errval to -EINVAL after the call.

I view this as a temporary fix and real error codes should be used
throughout reiserfs_fill_super().

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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