diff options
| author | NeilBrown <neilb@suse.de> | 2014-08-18 13:56:38 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-17 09:19:23 -0700 |
| commit | bbbd1b12aa1191bd119d7bc2715215e8b08771ee (patch) | |
| tree | 9dd105ecf040d01674a43a671fe7e583cd5b5c82 /lib/mpi/mpiutil.c | |
| parent | d115e452947b32e5469f91418ebe3bd56811976f (diff) | |
md/raid10: fix memory leak when reshaping a RAID10.
commit ce0b0a46955d1bb389684a2605dbcaa990ba0154 upstream.
raid10 reshape clears unwanted bits from a bio->bi_flags using
a method which, while clumsy, worked until 3.10 when BIO_OWNS_VEC
was added.
Since then it clears that bit but shouldn't. This results in a
memory leak.
So change to used the approved method of clearing unwanted bits.
As this causes a memory leak which can consume all of memory
the fix is suitable for -stable.
Fixes: a38352e0ac02dbbd4fa464dc22d1352b5fbd06fd
Reported-by: mdraid.pkoch@dfgh.net (Peter Koch)
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions