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| author | Changbin Du <changbin.du@gmail.com> | 2021-03-24 15:54:35 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2021-05-22 14:03:42 +0200 |
| commit | 668a84c1bfb2b3fd5a10847825a854d63fac7baa (patch) | |
| tree | d597578371f536323f7354d4a5e731b7334888b2 /drivers/firmware/efi/memattr.c | |
| parent | Linux 5.13-rc1 (diff) | |
| download | linux-668a84c1bfb2b3fd5a10847825a854d63fac7baa.tar.xz linux-668a84c1bfb2b3fd5a10847825a854d63fac7baa.zip | |
efi/fdt: fix panic when no valid fdt found
setup_arch() would invoke efi_init()->efi_get_fdt_params(). If no
valid fdt found then initial_boot_params will be null. So we
should stop further fdt processing here. I encountered this
issue on risc-v.
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Fixes: b91540d52a08b ("RISC-V: Add EFI runtime services")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers/firmware/efi/memattr.c')
0 files changed, 0 insertions, 0 deletions