342bc7c9e8
Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct cfg80211_pmsr_request. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Johannes Berg <johannes@sipsolutions.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com> Link: https://lore.kernel.org/r/20230817211531.4193219-4-keescook@chromium.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
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.. | ||
certs | ||
.gitignore | ||
ap.c | ||
chan.c | ||
core.c | ||
core.h | ||
debugfs.c | ||
debugfs.h | ||
ethtool.c | ||
ibss.c | ||
Kconfig | ||
lib80211_crypt_ccmp.c | ||
lib80211_crypt_tkip.c | ||
lib80211_crypt_wep.c | ||
lib80211.c | ||
Makefile | ||
mesh.c | ||
mlme.c | ||
nl80211.c | ||
nl80211.h | ||
ocb.c | ||
of.c | ||
pmsr.c | ||
radiotap.c | ||
rdev-ops.h | ||
reg.c | ||
reg.h | ||
scan.c | ||
sme.c | ||
sysfs.c | ||
sysfs.h | ||
trace.c | ||
trace.h | ||
util.c | ||
wext-compat.c | ||
wext-compat.h | ||
wext-core.c | ||
wext-priv.c | ||
wext-proc.c | ||
wext-sme.c | ||
wext-spy.c |