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drbd: Fix test of unsigned in _drbd_fault_random()

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rsp->count is unsigned so the test does not work.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
This commit is contained in:
Roel Kluin 2009-12-15 22:55:44 +01:00 committed by Philipp Reisner
parent 7d4e9d0962
commit 49829ea74f
1 changed files with 1 additions and 1 deletions
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2
drivers/block/drbd/drbd_main.c
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@ -3623,7 +3623,7 @@ _drbd_fault_random(struct fault_random_state *rsp)
{ {
long refresh; long refresh;
if (--rsp->count < 0) { if (!rsp->count--) {
get_random_bytes(&refresh, sizeof(refresh)); get_random_bytes(&refresh, sizeof(refresh));
rsp->state += refresh; rsp->state += refresh;
rsp->count = FAULT_RANDOM_REFRESH; rsp->count = FAULT_RANDOM_REFRESH;