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(parent: 3a0558b) | patch
scsi-disk: fix buffer overflow
authorGerd Hoffmann <kraxel@redhat.com>
Wed, 10 Mar 2010 16:47:17 +0000 (17:47 +0100)
committerAnthony Liguori <aliguori@us.ibm.com>
Wed, 17 Mar 2010 16:17:05 +0000 (11:17 -0500)
commit314b1811c15f4e982e4667d9b845aee4b5a63d91
tree238d936e990c1b60386ecf9cc64d896603805191tree | snapshot
parent3a0558b519c10f462e2b0eb5bbcdb9aa3d176d93commit | diff
scsi-disk: fix buffer overflow

In case s->version is shorter than 4 bytes we overflow the memcpy src
buffer.  Fix it by clearing the target buffer, then copy only the
amount of bytes we actually have.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
hw/scsi-disk.c diff | blob | history
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