| commit | 08183c20b8b0782e4c30156eb7202d1117ca22f5 | |
| author | Markus Armbruster <armbru@redhat.com> | |
| Tue, 15 Mar 2016 18:34:45 +0000 (15 19:34 +0100) | ||
| committer | Markus Armbruster <armbru@redhat.com> | |
| Mon, 21 Mar 2016 20:29:02 +0000 (21 21:29 +0100) | ||
| tree | fb23f00307e6f2ef0c1269ebe0a7b4b297676e12 | treesnapshot (tar.gz zip) |
| parent | ee276391a38c784fd1a3ce33eab0481348d518d1 | commitdiff |
ivshmem: Tighten check of property "size"
If size_t is narrower than 64 bits, passing uint64_t ivshmem_size to
mmap() truncates. Reject such sizes.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1458066895-20632-31-git-send-email-armbru@redhat.com>
If size_t is narrower than 64 bits, passing uint64_t ivshmem_size to
mmap() truncates. Reject such sizes.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1458066895-20632-31-git-send-email-armbru@redhat.com>
| hw/misc/ivshmem.c | diffblobblamehistory |