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[PATCH] drivers/input/keyboard/atkbd.c: fix off by one errors

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This patch fixes two possible off by one errors found by the Coverity
checker (look at the period[i] and delay[j] in the two first unchanged
lines).

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Adrian Bunk 2005-05-16 21:53:38 -07:00 committed by Linus Torvalds
parent 7a019225c7
commit 53b21689ba
1 changed files with 4 additions and 2 deletions
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6
drivers/input/keyboard/atkbd.c
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@ -465,8 +465,10 @@ static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int co
if (atkbd->softrepeat) return 0;
i = j = 0;
while (i < 32 && period[i] < dev->rep[REP_PERIOD]) i++;
while (j < 4 && delay[j] < dev->rep[REP_DELAY]) j++;
while (i < 31 && period[i] < dev->rep[REP_PERIOD])
i++;
while (j < 3 && delay[j] < dev->rep[REP_DELAY])
j++;
dev->rep[REP_PERIOD] = period[i];
dev->rep[REP_DELAY] = delay[j];
param[0] = i | (j << 5);