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| author | Matthew Wilcox <willy@infradead.org> | 2018-09-12 06:27:44 +0200 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2018-09-12 06:27:44 +0200 |
| commit | b90ca5cc32f59bb214847c6855959702f00c6801 (patch) | |
| tree | e6161ec72ec48d6011909d42f560a86e1814a58f /lib/842 | |
| parent | Linux 4.19-rc3 (diff) | |
| download | linux-b90ca5cc32f59bb214847c6855959702f00c6801.tar.xz linux-b90ca5cc32f59bb214847c6855959702f00c6801.zip | |
filesystem-dax: Fix use of zero page
Use my_zero_pfn instead of ZERO_PAGE(), and pass the vaddr to it instead
of zero so it works on MIPS and s390 who reference the vaddr to select a
zero page.
Cc: <stable@vger.kernel.org>
Fixes: 91d25ba8a6b0 ("dax: use common 4k zero page for dax mmap reads")
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'lib/842')
0 files changed, 0 insertions, 0 deletions