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authorPaul Menzel <pmenzel@molgen.mpg.de>2017-01-20 14:49:35 +0100
committerNico Huber <nico.h@gmx.de>2017-01-26 12:13:48 +0100
commitf6776fa62c84ae516f84c99859d826f77d508079 (patch)
tree779517b39bc4fdc10de7857c9e867530aed7f10f /src
parentdcad289841836f37ae8b885f59b80ecad690a22f (diff)
downloadcoreboot-f6776fa62c84ae516f84c99859d826f77d508079.tar.xz
amd/amdht: Fix format security errors
Ubuntu’s default compiler flags for GCC [1][2] include `-Wformat -Wformat-security`, causing errors similar like the one below. ``` CC romstage/northbridge/amd/amdht/ht_wrapper.o src/northbridge/amd/amdht/ht_wrapper.c: In function 'AMD_CB_EventNotify': src/northbridge/amd/amdht/ht_wrapper.c:124:4: error: format not a string literal and no format arguments [-Werror=format-security] printk(log_level, event_class_string_decodes[evtClass]); ^ […] ``` Fix that, by explicitly using a format string. TEST=Built and booted on ASUS KGPE-D16. [1] https://stackoverflow.com/questions/17260409/fprintf-error-format-not-a-string-literal-and-no-format-arguments-werror-for "fprintf, error: format not a string literal and no format arguments [-Werror=format-security" [2] I tested with gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609. Change-Id: Iabe60deeffa441146eab31dac4416846ce95c32a Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Reviewed-on: https://review.coreboot.org/18208 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src')
-rw-r--r--src/northbridge/amd/amdht/ht_wrapper.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/northbridge/amd/amdht/ht_wrapper.c b/src/northbridge/amd/amdht/ht_wrapper.c
index 8a25993646..8babb47d6d 100644
--- a/src/northbridge/amd/amdht/ht_wrapper.c
+++ b/src/northbridge/amd/amdht/ht_wrapper.c
@@ -121,7 +121,7 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
case HT_EVENT_CLASS_WARNING:
case HT_EVENT_CLASS_INFO:
log_level = BIOS_DEBUG;
- printk(log_level, event_class_string_decodes[evtClass]);
+ printk(log_level, "%s", event_class_string_decodes[evtClass]);
break;
default:
log_level = BIOS_DEBUG;
@@ -135,7 +135,7 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
case HT_EVENT_COH_NO_TOPOLOGY:
case HT_EVENT_COH_LINK_EXCEED:
case HT_EVENT_COH_FAMILY_FEUD:
- printk(log_level, event_string_decode(event));
+ printk(log_level, "%s", event_string_decode(event));
break;
case HT_EVENT_COH_NODE_DISCOVERED:
{
@@ -152,11 +152,11 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
case HT_EVENT_NCOH_LINK_EXCEED:
case HT_EVENT_NCOH_BUS_MAX_EXCEED:
case HT_EVENT_NCOH_CFG_MAP_EXCEED:
- printk(log_level, event_string_decode(event));
+ printk(log_level, "%s", event_string_decode(event));
break;
case HT_EVENT_NCOH_DEVICE_FAILED:
{
- printk(log_level, event_string_decode(event));
+ printk(log_level, "%s", event_string_decode(event));
sHtEventNcohDeviceFailed *evt = (sHtEventNcohDeviceFailed*)pEventData0;
printk(log_level, ": node %d link %d depth: %d attemptedBUID: %d",
evt->node, evt->link, evt->depth, evt->attemptedBUID);
@@ -165,7 +165,7 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
}
case HT_EVENT_NCOH_AUTO_DEPTH:
{
- printk(log_level, event_string_decode(event));
+ printk(log_level, "%s", event_string_decode(event));
sHtEventNcohAutoDepth *evt = (sHtEventNcohAutoDepth*)pEventData0;
printk(log_level, ": node %d link %d depth: %d",
evt->node, evt->link, evt->depth);
@@ -178,7 +178,7 @@ static void AMD_CB_EventNotify (u8 evtClass, u16 event, const u8 *pEventData0)
case HT_EVENT_HW_EVENTS:
case HT_EVENT_HW_SYNCHFLOOD:
case HT_EVENT_HW_HTCRC:
- printk(log_level, event_string_decode(event));
+ printk(log_level, "%s", event_string_decode(event));
break;
default:
printk(log_level, "HT_EVENT_UNKNOWN");