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authorPing-Ke Shih <pkshih@realtek.com>2025-02-17 14:43:08 +0800
committerPing-Ke Shih <pkshih@realtek.com>2025-02-21 09:51:43 +0800
commite0722103306fd5fd3cdde8d100a7588bfe7abdf0 (patch)
tree6c5520f0bdd20ab7b5695064debaf8315c89e8d2 /tools/perf/scripts/python/export-to-postgresql.py
parentdc2fc1a3419e9218fde6e7897c8c238ebe75a69e (diff)
wifi: rtw89: fw: safely cast mfw_hdr pointer from firmware->data
Check size of struct mfw_hdr within firmware->size before type casting to ensure to validly dereference fields from mfm_hdr pointer. Then, check if signature field is equal to RTW89_MFW_SIG to assert current is multi-firmware. Addresses-Coverity-ID: 1494046 ("Untrusted loop bound") Addresses-Coverity-ID: 1544385 ("Untrusted array index read") Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20250217064308.43559-6-pkshih@realtek.com
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