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(parent: db243b7) | patch
net/ipv4/igmp: Use struct_size() helper
authorGustavo A. R. Silva <gustavoars@kernel.org>
Wed, 4 Aug 2021 21:18:50 +0000 (16:18 -0500)
committerDavid S. Miller <davem@davemloft.net>
Thu, 5 Aug 2021 10:46:42 +0000 (11:46 +0100)
commite6a1f7e0b0fe5997b896b793c70d12fc5ed06cdd
treeb58331b1accec36c626b5a27d17a796a7021ac3ctree | snapshot
parentdb243b796439c0caba47865564d8acd18a301d18commit | diff
net/ipv4/igmp: Use struct_size() helper

Replace IP_SFLSIZE() with struct_size() helper in order to avoid any
potential type mistakes or integer overflows that, in the worst
scenario, could lead to heap overflows.

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/igmp.h diff | blob | history
net/ipv4/igmp.c diff | blob | history
Domain: System / Kernel;