diff options
| author |   Xiubo Li <lixiubo@cmss.chinamobile.com> | 2017-07-12 15:51:17 +0800 |
|---|---|---|
| committer |   Nicholas Bellinger <nab@linux-iscsi.org> | 2017-07-30 15:12:32 -0700 |
| commit | c542942cb42186f99b6d715a833c7afad359f48f (patch) | |
| tree | 935be87483fc8dcd9029bae5cc61f322fe505121 /drivers/target/iscsi | |
| parent | Linux 4.13-rc2 (diff) | |
| download | linux-dev-c542942cb42186f99b6d715a833c7afad359f48f.tar.xz linux-dev-c542942cb42186f99b6d715a833c7afad359f48f.zip | |
tcmu: Fix possible to/from address overflow when doing the memcpy
For most case the sg->length equals to PAGE_SIZE, so this bug won't
be triggered. Otherwise this will crash the kernel, for example when
all segments' sg->length equal to 1K.
Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com>
Reviewed-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi')
0 files changed, 0 insertions, 0 deletions