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tipc: fix shift wrapping bug in map_get()
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 31 Aug 2022 14:47:56 +0000 (17:47 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 15 Sep 2022 09:30:05 +0000 (11:30 +0200)
commit7eb9bf4edd1c7d65fe59e4d4a27b33ba8dd00098
tree498786bc2d9e4826aa8cfbc4bf60d147df9c3e87tree | snapshot
parent1a889da60afc017050e1f517b3b976b462846668commit | diff
tipc: fix shift wrapping bug in map_get()

[ Upstream commit e2b224abd9bf45dcb55750479fc35970725a430b ]

There is a shift wrapping bug in this code so anything thing above
31 will return false.

Fixes: 35c55c9877f8 ("tipc: add neighbor monitoring framework")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/tipc/monitor.c diff | blob | history
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