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Linux kernel source tree (Kernel Self Protection Project)
https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project
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Replace fake flexible array with C99 flexible-array member in drivers/net/wireless/realtek/rtlwifi/wifi.h #277

Closed GustavoARSilva closed 1 year ago

GustavoARSilva commented 1 year ago 
In function ‘fortify_memset_chk’,
    inlined from ‘rtl_usb_probe’ at drivers/net/wireless/realtek/rtlwifi/usb.c:1044:2:
./include/linux/fortify-string.h:430:25: warning: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
  430 |                         __write_overflow_field(p_size_field, size);
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GustavoARSilva commented 1 year ago

Patch: https://lore.kernel.org/linux-hardening/ZBz4x+MWoI%2Ff65o1@work/