diff options
| author | Wu Fengguang <fengguang.wu@intel.com> | 2010-04-06 14:34:53 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-26 07:41:19 -0700 |
| commit | a54573d774735cc1f9d0e3bbf2c197c2d9523fe8 (patch) | |
| tree | 6f61c1c542a2b3c294232ae3c28e5dbbe82bbe16 /sound/pci | |
| parent | 957c93832c0f484ced1fbeca058375fa939b0ff9 (diff) | |
readahead: fix NULL filp dereference
commit 70655c06bd3f25111312d63985888112aed15ac5 upstream.
btrfs relocate_file_extent_cluster() calls us with NULL filp:
[ 4005.426805] BUG: unable to handle kernel NULL pointer dereference at 00000021
[ 4005.426818] IP: [<c109a130>] page_cache_sync_readahead+0x18/0x3e
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Yan Zheng <yanzheng@21cn.com>
Reported-by: Kirill A. Shutemov <kirill@shutemov.name>
Tested-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'sound/pci')
0 files changed, 0 insertions, 0 deletions