commit | e57e0d8e818512047fe379157c3f77f1b9fabffb | [log] [tgz] |
---|---|---|
author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | Thu Jan 05 10:47:18 2012 +0200 |
committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | Thu Jan 05 11:19:19 2012 +0200 |
tree | 231ce6396d5c2b5ff40c6436bc713eb0c1e33ee7 | |
parent | e801e128b2200c40a0ec236cf2330b2586b6e05a [diff] |
UBI: fix use-after-free on error path When we fail to erase a PEB, we free the corresponding erase entry object, but then re-schedule this object if the error code was something like -EAGAIN. Obviously, it is a bug to use the object after we have freed it. Reported-by: Emese Revfy <re.emese@gmail.com> Cc: stable@kernel.org [v2.6.23+] Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>