aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorVladimir Serbinenko <phcoder@gmail.com>2014-08-30 20:44:37 +0200
committerVladimir Serbinenko <phcoder@gmail.com>2014-09-02 22:35:14 +0200
commitd942ed9aa5bb034c2664d27d09ff7b32ed91fb53 (patch)
treee712e3e56773e36a4a8b4f917cdccd77ebd56a79
parent55ab5ef393c727afaae1e971ae0d7cbff6471203 (diff)
downloadcoreboot-d942ed9aa5bb034c2664d27d09ff7b32ed91fb53.tar.gz
coreboot-d942ed9aa5bb034c2664d27d09ff7b32ed91fb53.tar.xz
coreboot-d942ed9aa5bb034c2664d27d09ff7b32ed91fb53.zip
acpigen: Correctly handle root scope
Change-Id: I9b3c9109b01e348259e64e93a4397212216ab152 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6799 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
-rw-r--r--src/arch/x86/boot/acpigen.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/arch/x86/boot/acpigen.c b/src/arch/x86/boot/acpigen.c
index ba3d2dfe4..222a2db28 100644
--- a/src/arch/x86/boot/acpigen.c
+++ b/src/arch/x86/boot/acpigen.c
@@ -223,7 +223,12 @@ int acpigen_emit_namestring(const char *namepath) {
namepath++;
}
- ASSERT(namepath[0] != '\0');
+ /* If we have only \\ or only ^...^. Then we need to put a null
+ name (0x00). */
+ if(namepath[0] == '\0') {
+ len += acpigen_emit_byte(0x00);
+ return len;
+ }
i = 0;
while (namepath[i] != '\0') {