Revision 49aa4058
| ID | 49aa4058ac6dd0081aaa45776f07c98df397ca5e |
qemu-char: Fix potential out of bounds access to local arrays
Latest gcc-4.8 supports a new option -fsanitize=address which activates
an AddressSanitizer. This AddressSanitizer stops the QEMU system emulation
very early because two character arrays of size 8 are potentially written
with 9 bytes.
Commit 6ea314d91439741e95772dfbab98b4135e04bebb added the code.
There is no obvious reason why width or height could need 8 characters,
so reduce it to 7 characters which together with the terminating '\0'
fit into the arrays.
Cc: qemu-stable <qemu-stable@nongnu.org>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Alex Bennée <alex@bennee.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Files
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- deleted