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| author | jkim <jkim@FreeBSD.org> | 2013-05-31 17:23:38 +0000 |
|---|---|---|
| committer | jkim <jkim@FreeBSD.org> | 2013-05-31 17:23:38 +0000 |
| commit | db7e9a0a660f6bce11b7e91b8412eb4f1d0dff93 (patch) | |
| tree | 0b9e9426f959c4a2ff9549d99c441dfc44bec800 /usr.sbin/acpi | |
| parent | 52ec94b217b9d5dd76f334e527538e288086f837 (diff) | |
| download | FreeBSD-src-db7e9a0a660f6bce11b7e91b8412eb4f1d0dff93.zip FreeBSD-src-db7e9a0a660f6bce11b7e91b8412eb4f1d0dff93.tar.gz | |
Fix a long standing logic bug introduced in r167814. The code was added to
get RSDP from loader(8) hint via kenv(2) but the bug nullified the new code
and we always fell back to the previous method, i. e., sysctlbyname(3).
MFC after: 3 days
Diffstat (limited to 'usr.sbin/acpi')
| -rw-r--r-- | usr.sbin/acpi/acpidump/acpi_user.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.sbin/acpi/acpidump/acpi_user.c b/usr.sbin/acpi/acpidump/acpi_user.c index 0b2beb2..d759ea7 100644 --- a/usr.sbin/acpi/acpidump/acpi_user.c +++ b/usr.sbin/acpi/acpidump/acpi_user.c @@ -172,7 +172,7 @@ acpi_find_rsd_ptr(void) addr = 0; /* Attempt to use kenv or sysctl to find RSD PTR record. */ - if (kenv(KENV_GET, hint_acpi_0_rsdp, buf, 20) == 0) + if (kenv(KENV_GET, hint_acpi_0_rsdp, buf, 20) > 0) addr = strtoul(buf, NULL, 0); if (addr == 0) { len = sizeof(addr); |
