diff options
| author | Wu Fengguang <[email protected]> | 2010-04-06 14:34:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-04-07 08:38:03 -0700 |
| commit | 70655c06bd3f25111312d63985888112aed15ac5 (patch) | |
| tree | e6db465a10b6ece8f50fbcfce97404f03044e248 /tools/perf/util/trace-event-scripting.c | |
| parent | 12765517d9dbb477a2432375938f1eb5bdbcb532 (diff) | |
readahead: fix NULL filp dereference
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 <[email protected]>
Cc: Yan Zheng <[email protected]>
Reported-by: Kirill A. Shutemov <[email protected]>
Tested-by: Kirill A. Shutemov <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions