9093277187
The address of fp->path_name could be unaligned since seeking into the device path buffer for a given node could end in byte boundary. The fix is using aligned buffer allocated by grub_malloc for receiving the converted UTF16 string by grub_utf8_to_utf16 and also the processing after. The resulting string then gets copied to fp->path_name. [ 243s] ../../grub-core/loader/efi/chainloader.c: In function 'copy_file_path': [ 243s] ../../grub-core/loader/efi/chainloader.c:136:32: error: taking address of packed member of 'struct grub_efi_file_path_device_path' may result in an unaligned pointer value [-Werror=address-of-packed-member] [ 243s] 136 | size = grub_utf8_to_utf16 (fp->path_name, len * GRUB_MAX_UTF16_PER_UTF8, [ 243s] | ~~^~~~~~~~~~~ [ 243s] ../../grub-core/loader/efi/chainloader.c:138:12: error: taking address of packed member of 'struct grub_efi_file_path_device_path' may result in an unaligned pointer value [-Werror=address-of-packed-member] [ 243s] 138 | for (p = fp->path_name; p < fp->path_name + size; p++) [ 243s] | ^~ Signed-off-by: Michael Chang <mchang@suse.com> Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com> |
||
|---|---|---|
| .. | ||
| appleloader.c | ||
| chainloader.c | ||
| fdt.c | ||