diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/nvram-format.c | 3 | ||||
| -rw-r--r-- | core/nvram.c | 8 |
2 files changed, 8 insertions, 3 deletions
diff --git a/core/nvram-format.c b/core/nvram-format.c index 3d030a3..42c5cbb 100644 --- a/core/nvram-format.c +++ b/core/nvram-format.c @@ -180,6 +180,7 @@ int nvram_check(void *nvram_image, const uint32_t nvram_size) } prlog(PR_INFO, "NVRAM: Layout appears sane\n"); + assert(skiboot_part_hdr); return 0; failed: return -1; @@ -234,6 +235,8 @@ const char *nvram_query(const char *key) if (!nvram_validate()) return NULL; + assert(skiboot_part_hdr); + part_end = (const char *) skiboot_part_hdr + be16_to_cpu(skiboot_part_hdr->len) * 16 - 1; diff --git a/core/nvram.c b/core/nvram.c index de6cbdd..1c3cdfa 100644 --- a/core/nvram.c +++ b/core/nvram.c @@ -69,8 +69,10 @@ opal_call(OPAL_WRITE_NVRAM, opal_write_nvram, 3); bool nvram_validate(void) { - if (!nvram_valid) - nvram_valid = !nvram_check(nvram_image, nvram_size); + if (!nvram_valid) { + if (!nvram_check(nvram_image, nvram_size)) + nvram_valid = true; + } return nvram_valid; } @@ -87,7 +89,7 @@ static void nvram_reformat(void) if (platform.nvram_write) platform.nvram_write(0, nvram_image, nvram_size); - nvram_valid = true; + nvram_validate(); } void nvram_reinit(void) |