| commit | 3be5cc23245637577210e43e68dd3babd01fbb5e | |
| author | Markus Armbruster <armbru@redhat.com> | |
| Tue, 15 Mar 2016 18:34:16 +0000 (15 19:34 +0100) | ||
| committer | Markus Armbruster <armbru@redhat.com> | |
| Fri, 18 Mar 2016 16:34:21 +0000 (18 17:34 +0100) | ||
| tree | 8db37cea025da470a7ca1a65256de7ba1531b382 | treesnapshot (tar.gz zip) |
| parent | 6741d38ad0f2405a6e999ebc9550801b01aca479 | commitdiff |
target-ppc: Document TOCTTOU in hugepage support
The code to find the minimum page size is is vulnerable to TOCTTOU.
Added in commit 2d103aa "target-ppc: fix hugepage support when using
memory-backend-file" (v2.4.0). Since I can't fix it myself right now,
add a FIXME comment.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1458066895-20632-2-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
The code to find the minimum page size is is vulnerable to TOCTTOU.
Added in commit 2d103aa "target-ppc: fix hugepage support when using
memory-backend-file" (v2.4.0). Since I can't fix it myself right now,
add a FIXME comment.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1458066895-20632-2-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
| target-ppc/kvm.c | diffblobblamehistory |