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(parent: 39b3845) | patch
cadence_uart: Fix buffer overflow
authorStefan Weil <sw@weilnetz.de>
Sat, 1 Sep 2012 09:12:23 +0000 (11:12 +0200)
committerStefan Hajnoczi <stefanha@gmail.com>
Sun, 23 Sep 2012 06:11:28 +0000 (07:11 +0100)
commit5d40097fc09fe5d34cf316a411dc27d455ac2cd0
tree0b69da57b9db89538f97491d658151ff37f2b17ftree | snapshot
parent39b384591fda27d6e1213cea0b11b1ebe0ed4b74commit | diff
cadence_uart: Fix buffer overflow

Report from smatch:
hw/cadence_uart.c:413 uart_read(13) error: buffer overflow 's->r' 18 <= 18

This fixes read access to s->r[R_MAX] which is behind the limits of s->r.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
hw/cadence_uart.c diff | blob | history
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