../ras/rascore/ras_cper.c: In function ‘cper_generate_fatal_record.isra’:
../ras/rascore/ras_cper.c:75:36: error: ‘%llX’ directive output may be
truncated writing between 1 and 14 bytes into a region of size between 0 and 7
[-Werror=format-truncation=]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~
../ras/rascore/ras_cper.c:75:32: note: directive argument in the range [0,
72057594037927935]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~
../ras/rascore/ras_cper.c:75:9: note: ‘snprintf’ output between 4 and 27 bytes
into a destination of size 9
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
76 | RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../ras/rascore/ras_cper.c: In function ‘cper_generate_runtime_record.isra’:
../ras/rascore/ras_cper.c:75:36: error: ‘%llX’ directive output may be
truncated writing between 1 and 14 bytes into a region of size between 0 and 7
[-Werror=format-truncation=]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~
../ras/rascore/ras_cper.c:75:32: note: directive argument in the range [0,
72057594037927935]
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~
../ras/rascore/ras_cper.c:75:9: note: ‘snprintf’ output between 4 and 27 bytes
into a destination of size 9
75 | snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
76 | RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Signed-off-by: Xiang Liu <[email protected]>
---
drivers/gpu/drm/amd/ras/rascore/ras_cper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_cper.c
b/drivers/gpu/drm/amd/ras/rascore/ras_cper.c
index 2343991adccf..54503d0d4d36 100644
--- a/drivers/gpu/drm/amd/ras/rascore/ras_cper.c
+++ b/drivers/gpu/drm/amd/ras/rascore/ras_cper.c
@@ -54,7 +54,7 @@ static void fill_section_hdr(struct ras_core_context
*ras_core,
enum ras_cper_severity sev, struct ras_log_info
*trace)
{
struct device_system_info dev_info = {0};
- char record_id[16];
+ char record_id[32];
hdr->signature[0] = 'C';
hdr->signature[1] = 'P';
@@ -72,7 +72,7 @@ static void fill_section_hdr(struct ras_core_context
*ras_core,
cper_get_timestamp(ras_core, &hdr->timestamp, trace->timestamp);
- snprintf(record_id, 9, "%d:%llX", dev_info.socket_id,
+ snprintf(record_id, sizeof(record_id), "%d:%llX", dev_info.socket_id,
RAS_LOG_SEQNO_TO_BATCH_IDX(trace->seqno));
memcpy(hdr->record_id, record_id, 8);
--
2.34.1
