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| author | David Hildenbrand | 2019-08-26 09:51:07 +0200 |
|---|---|---|
| committer | Richard Henderson | 2019-09-03 17:34:18 +0200 |
| commit | 46750128631eaace54b69ddd8b63683edd4606cc (patch) | |
| tree | 30d2582988ba04806cb204c639a2a3d9809e400c /include | |
| parent | s390x/tcg: Use guest_addr_valid() instead of h2g_valid() in probe_write_access() (diff) | |
| download | qemu-46750128631eaace54b69ddd8b63683edd4606cc.tar.gz qemu-46750128631eaace54b69ddd8b63683edd4606cc.tar.xz qemu-46750128631eaace54b69ddd8b63683edd4606cc.zip | |
s390x/tcg: Fix length calculation in probe_write_access()
Hm... how did that "-" slip in (-TAGRET_PAGE_SIZE would be correct). This
currently makes us exceed one page in a single probe_write() call,
essentially leaving some memory unchecked.
Fixes: c5a7392cfb96 ("s390x/tcg: Provide probe_write_access helper")
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190826075112.25637-3-david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions