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(parent: 1e39152) | patch
drbd: silence underflow warning in read_in_block()
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 6 May 2014 11:28:32 +0000 (14:28 +0300)
committerPhilipp Reisner <philipp.reisner@linbit.com>
Thu, 10 Jul 2014 16:35:23 +0000 (18:35 +0200)
commitbf0d6e4a1138e71cafdbbb99cde430eee50c4ff1
tree42be197cc003ef248360e85581d974463d4a45cbtree | snapshot
parent1e39152fea2dccd1af6479aa1a036201886f0743commit | diff
drbd: silence underflow warning in read_in_block()

My static checker warns that "data_size" could be negative and underflow
the limit check.  The code looks suspicious but I don't know if it is a
real bug.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
drivers/block/drbd/drbd_receiver.c diff | blob | blame | history
include/linux/drbd.h diff | blob | blame | history
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