diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_selftest/efi_selftest_snp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/efi_selftest/efi_selftest_snp.c b/lib/efi_selftest/efi_selftest_snp.c index 638be0147d..bdd6ce20da 100644 --- a/lib/efi_selftest/efi_selftest_snp.c +++ b/lib/efi_selftest/efi_selftest_snp.c @@ -198,7 +198,7 @@ static int setup(const efi_handle_t handle, */ ret = boottime->set_timer(timer, EFI_TIMER_PERIODIC, 10000000); if (ret != EFI_SUCCESS) { - efi_st_error("Failed to locate simple network protocol\n"); + efi_st_error("Failed to set timer\n"); return EFI_ST_FAILURE; } /* @@ -206,6 +206,7 @@ static int setup(const efi_handle_t handle, */ ret = boottime->locate_protocol(&efi_net_guid, NULL, (void **)&net); if (ret != EFI_SUCCESS) { + net = NULL; efi_st_error("Failed to locate simple network protocol\n"); return EFI_ST_FAILURE; } @@ -273,6 +274,12 @@ static int execute(void) */ unsigned int timeout = 10; + /* Setup may have failed */ + if (!net || !timer) { + efi_st_error("Cannot execute test after setup failure\n"); + return EFI_ST_FAILURE; + } + /* * Send DHCP discover message */ |