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authorKees Cook <[email protected]>2021-11-18 12:24:16 -0800
committerKalle Valo <[email protected]>2021-11-24 19:08:43 +0200
commitd5549e9a6b863fe10388a55ab5dfc12b0a1473d3 (patch)
tree46c20d7103887edb1ce2fdf616a627184df9773e /tools/perf/scripts/python/mem-phys-addr.py
parentc27506cc7733261bafd7a97e7990407eef433d32 (diff)
ath11k: Use memset_startat() for clearing queue descriptors
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memset(), avoid intentionally writing across neighboring fields. Use memset_startat() so memset() doesn't get confused about writing beyond the destination member that is intended to be the starting point of zeroing through the end of the struct. Additionally split up a later field-spanning memset() so that memset() can reason about the size. Signed-off-by: Kees Cook <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Link: https://lore.kernel.org/r/[email protected]
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