diff options
| author | NeilBrown <neilb@suse.de> | 2009-07-01 11:14:04 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-07-30 16:06:07 -0700 |
| commit | 0ec8973e2473b358976f838020e4b98cbb80181e (patch) | |
| tree | 13d022f6768caae70c5bdf9b57dabebc81f6f163 /mm/filemap.c | |
| parent | 9b4ad0edf130c29ff92c48d5a20e418aeefe2f8f (diff) | |
md: avoid dereferencing NULL pointer when accessing suspend_* sysfs attributes.
commit b8d966efd9a46a9a35beac50cbff6e30565125ef upstream.
If we try to modify one of the md/ sysfs files
suspend_lo or suspend_hi
when the array is not active, we dereference a NULL.
Protect against that.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'mm/filemap.c')
0 files changed, 0 insertions, 0 deletions