diff options
| author | Paul Menzel <pmenzel@molgen.mpg.de> | 2017-01-20 14:49:35 +0100 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2017-01-26 12:13:48 +0100 |
| commit | f6776fa62c84ae516f84c99859d826f77d508079 (patch) | |
| tree | 779517b39bc4fdc10de7857c9e867530aed7f10f /src | |
| parent | dcad289841836f37ae8b885f59b80ecad690a22f (diff) | |
| download | coreboot-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.c | 12 |
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"); |