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(parent: 4a61ff6) | patch
rcu: get rid of signed overflow in check_cpu_stall()
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 3 May 2011 06:40:04 +0000 (23:40 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 6 May 2011 06:16:59 +0000 (23:16 -0700)
commitc60c34ffdb707782bc428920872bf9003acb0c92
tree521dcada78d0f19400d14547381f0f3b2e38fea2tree | snapshot
parent4a61ff6d948853bad6b82411a04e2b017735903dcommit | diff
rcu: get rid of signed overflow in check_cpu_stall()

Signed integer overflow is undefined by the C standard, so move
calculations to unsigned.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcutree.c diff | blob | history
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