Messages in this thread | | | Date | Tue, 15 Aug 2006 01:23:37 +0200 | From | Adrian Bunk <> | Subject | drivers/media/video/bt866.c: array overflows |
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The Coverity checker spotted the following two array overflows:
<-- snip -->
... struct bt866 { ... unsigned char reg[128]; ... } ... static int bt866_do_command(struct bt866 *encoder, unsigned int cmd, void *arg) { ... val = encoder->reg[0xdc]; ... bt866_write(encoder, 0xdc, val); ... } ... static int bt866_write(struct bt866 *encoder, unsigned char subaddr, unsigned char data) { ... encoder->reg[subaddr] = data; ... } ...
<-- snip -->
The two bugs are obvious: 0xdc = 220 >= 128
cu Adrian
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