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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-07-11 11:46:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-30 10:18:39 +0200 |
| commit | 69b10e10f5a8c99d8df4769053be1bd71a97f770 (patch) | |
| tree | 4b39c6268e2726e8db331acf42ae55e6dd73ae0a /fs/hostfs/hostfs_kern.c | |
| parent | 97f9aa7c027126e9cb024d95a45b00505198746e (diff) | |
qxl: check for kmap failures
commit f4cceb2affcd1285d4ce498089e8a79f4cd2fa66 upstream.
If kmap fails, it leads to memory corruption.
Fixes: f64122c1f6ad ('drm: add new QXL driver. (v1.4)')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160711084633.GA31411@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/hostfs/hostfs_kern.c')
0 files changed, 0 insertions, 0 deletions