| commit | c2fd22df89365df9451d5b91da3b7bfd48122ecd | [log] [tgz] |
|---|---|---|
| author | Michael Neuling <mikey@neuling.org> | Thu May 02 15:36:14 2013 +0000 |
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | Mon May 06 09:25:36 2013 +1000 |
| tree | 2676c8f281258275506b9a6e079d6aca38a23537 | |
| parent | c4463b3738181f46cf0e4675841d039f3662caf9 [diff] |
powerpc/tm: Fix null pointer deference in flush_hash_page Make sure that current->thread.reg exists before we deference it in flush_hash_page. Signed-off-by: Michael Neuling <mikey@neuling.org> Reported-by: John J Miller <millerjo@us.ibm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>