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| author | Martin Pitt <martin.pitt@ubuntu.com> | 2016-03-09 18:21:42 +0100 |
|---|---|---|
| committer | Martin Pitt <martin.pitt@ubuntu.com> | 2016-03-09 18:21:42 +0100 |
| commit | bd7e03af007c4e857ed0370eba9e903d6b561937 (patch) | |
| tree | 23b7f66162ff1a45d29c5a03fe74c381ffec0ef3 /src/shared/acpi-fpdt.c | |
| parent | 280d397ab313b647fbd824d1cb58eb8323c74501 (diff) | |
| parent | 58015d7815bce405c7c0ac082d8c2f407ec07eeb (diff) | |
Merge pull request #2755 from keszybz/more-tests
Enable more tests by default, and even more with `--enable-tests=unsafe`
Diffstat (limited to 'src/shared/acpi-fpdt.c')
| -rw-r--r-- | src/shared/acpi-fpdt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/shared/acpi-fpdt.c b/src/shared/acpi-fpdt.c index 3cb9e781fd..6779691c28 100644 --- a/src/shared/acpi-fpdt.c +++ b/src/shared/acpi-fpdt.c @@ -119,7 +119,7 @@ int acpi_get_boot_usec(usec_t *loader_start, usec_t *loader_exit) { } if (ptr == 0) - return -EINVAL; + return -ENODATA; /* read Firmware Basic Boot Performance Data Record */ fd = open("/dev/mem", O_CLOEXEC|O_RDONLY); @@ -146,6 +146,10 @@ int acpi_get_boot_usec(usec_t *loader_start, usec_t *loader_exit) { if (brec.type != ACPI_FPDT_BOOT_REC) return -EINVAL; + if (brec.exit_services_exit == 0) + /* Non-UEFI compatible boot. */ + return -ENODATA; + if (brec.startup_start == 0 || brec.exit_services_exit < brec.startup_start) return -EINVAL; if (brec.exit_services_exit > NSEC_PER_HOUR) |