| commit | c2fd22df89365df9451d5b91da3b7bfd48122ecd | |
| author | Michael Neuling <mikey@neuling.org> | |
| Thu, 2 May 2013 15:36:14 +0000 (2 15:36 +0000) | ||
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | |
| Sun, 5 May 2013 23:25:36 +0000 (6 09:25 +1000) | ||
| tree | 2676c8f281258275506b9a6e079d6aca38a23537 | treesnapshot (tar.gz zip) |
| parent | c4463b3738181f46cf0e4675841d039f3662caf9 | commitdiff |
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>
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>
| arch/powerpc/mm/hash_utils_64.c | diffblobblamehistory |