From: Rob Clark <rcl...@redhat.com> when protocols_per_handle returns error, we can't use the pointers we passed to it, and that includes trusting num_protocols.
Signed-off-by: Peter Jones <pjo...@redhat.com> --- grub-core/commands/efi/lsefi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/grub-core/commands/efi/lsefi.c b/grub-core/commands/efi/lsefi.c index d901c3892..d1ce99af4 100644 --- a/grub-core/commands/efi/lsefi.c +++ b/grub-core/commands/efi/lsefi.c @@ -109,8 +109,10 @@ grub_cmd_lsefi (grub_command_t cmd __attribute__ ((unused)), status = efi_call_3 (grub_efi_system_table->boot_services->protocols_per_handle, handle, &protocols, &num_protocols); - if (status != GRUB_EFI_SUCCESS) + if (status != GRUB_EFI_SUCCESS) { grub_printf ("Unable to retrieve protocols\n"); + continue; + } for (j = 0; j < num_protocols; j++) { for (k = 0; k < ARRAY_SIZE (known_protocols); k++) -- 2.13.3 _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel