[Xen-changelog] [qemu-upstream-unstable] ide/atapi: Fix START STOP UNIT command completion (CVE-2015-5154)

[patchbot@xxxxxxx]

commit 325ec5e0b290b47b177c42e4a930b6644c538321
Author:     Kevin Wolf <kwolf@xxxxxxxxxx>
AuthorDate: Sun Jul 26 23:42:53 2015 -0400
Commit:     Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
CommitDate: Wed Jul 29 15:34:52 2015 +0000

    ide/atapi: Fix START STOP UNIT command completion (CVE-2015-5154)
    
    The command must be completed on all code paths. START STOP UNIT with
    pwrcnd set should succeed without doing anything.
    
    upstream-commit-id: 03441c3a4a42beb25460dd11592539030337d0f8
    
    Signed-off-by: Kevin Wolf <kwolf@xxxxxxxxxx>
    Reviewed-by: John Snow <jsnow@xxxxxxxxxx>
    Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
---
 hw/ide/atapi.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index c63b7e5..2887b0f 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -880,6 +880,7 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
 
     if (pwrcnd) {
         /* eject/load only happens for power condition == 0 */
+        ide_atapi_cmd_ok(s);
         return;
     }
 
--
generated by git-patchbot for /home/xen/git/qemu-upstream-unstable.git

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