| commit | c16686fc0c9c8f6fa46741e50c6ab621ab507cf9 | [log] [tgz] |
|---|---|---|
| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | Thu Jan 05 10:47:18 2012 +0200 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Wed Jan 25 17:24:37 2012 -0800 |
| tree | 9abdf8514c3704340562437e2f8a502ceade8f2b | |
| parent | 75947f78d026b6eb2c4f16c54042325f97e3288a [diff] |
UBI: fix use-after-free on error path commit e57e0d8e818512047fe379157c3f77f1b9fabffb upstream. 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> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>