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(parent: ef91abf) | patch
net_sched: Use struct_size() and flex_array_size() helpers
authorGustavo A. R. Silva <gustavoars@kernel.org>
Tue, 28 Sep 2021 19:31:07 +0000 (14:31 -0500)
committerJakub Kicinski <kuba@kernel.org>
Thu, 30 Sep 2021 01:56:53 +0000 (18:56 -0700)
commit69508d43334e3b09c344f662272bcf24a5b508ed
tree750402615914273822bdfbb85243e0555a421e1ctree | snapshot
parentef91abfb20c743c0cbe98e4351cd0ce05c81340acommit | diff
net_sched: Use struct_size() and flex_array_size() helpers

Make use of the struct_size() and flex_array_size() helpers instead of
an open-coded version, in order to avoid any potential type mistakes
or integer overflows that, in the worse scenario, could lead to heap
overflows.

Link: https://github.com/KSPP/linux/issues/160
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20210928193107.GA262595@embeddedor
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/sched/sch_api.c diff | blob | history
Domain: System / Kernel;