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Diffstat (limited to '')
| -rw-r--r-- | debian/patches/bugfix/all/efi-fix-panic-in-kdump-kernel.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/debian/patches/bugfix/all/efi-fix-panic-in-kdump-kernel.patch b/debian/patches/bugfix/all/efi-fix-panic-in-kdump-kernel.patch deleted file mode 100644 index 009af084b..000000000 --- a/debian/patches/bugfix/all/efi-fix-panic-in-kdump-kernel.patch +++ /dev/null @@ -1,34 +0,0 @@ -From: Oleksandr Tymoshenko <ovt@google.com> -Date: Sat, 23 Mar 2024 06:33:33 +0000 -Subject: efi: fix panic in kdump kernel -Origin: https://git.kernel.org/linus/62b71cd73d41ddac6b1760402bbe8c4932e23531 - -Check if get_next_variable() is actually valid pointer before -calling it. In kdump kernel this method is set to NULL that causes -panic during the kexec-ed kernel boot. - -Tested with QEMU and OVMF firmware. - -Fixes: bad267f9e18f ("efi: verify that variable services are supported") -Signed-off-by: Oleksandr Tymoshenko <ovt@google.com> -Signed-off-by: Ard Biesheuvel <ardb@kernel.org> ---- - drivers/firmware/efi/efi.c | 2 ++ - 1 file changed, 2 insertions(+) - -diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c -index 8859fb0b006d..fdf07dd6f459 100644 ---- a/drivers/firmware/efi/efi.c -+++ b/drivers/firmware/efi/efi.c -@@ -203,6 +203,8 @@ static bool generic_ops_supported(void) - - name_size = sizeof(name); - -+ if (!efi.get_next_variable) -+ return false; - status = efi.get_next_variable(&name_size, &name, &guid); - if (status == EFI_UNSUPPORTED) - return false; --- -2.43.0 - |