drbd: fix test of unsigned in _drbd_fault_random()
rsp->count is unsigned so the test does not work. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: Lars Ellenberg <drbd-dev@lists.linbit.com> Cc: Philipp Reisner <philipp.reisner@linbit.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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@ -3623,7 +3623,7 @@ _drbd_fault_random(struct fault_random_state *rsp)
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{
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long refresh;
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if (--rsp->count < 0) {
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if (!rsp->count--) {
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get_random_bytes(&refresh, sizeof(refresh));
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rsp->state += refresh;
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rsp->count = FAULT_RANDOM_REFRESH;
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