diff options
| author | Mark Brown <broonie@linaro.org> | 2013-12-05 10:15:16 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-05 10:15:16 +0000 |
| commit | dffe2a3eed105c631500778dfaba0998d7bf8512 (patch) | |
| tree | 4c2492d710e0b101f57a7f399b3e891129b1c8b4 /include/trace | |
| parent | 3b21b35761de8348dd2f7cff9752449281d7a17b (diff) | |
| parent | 538069756ce13f9d0e0ccb7a17b6935a0bfb7cad (diff) | |
Merge tag 'v3.10.22' into linux-linaro-lsk
This is the 3.10.22 stable release
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/ftrace.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 19edd7facaa..66dba42128d 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -368,7 +368,8 @@ ftrace_define_fields_##call(struct ftrace_event_call *event_call) \ __data_size += (len) * sizeof(type); #undef __string -#define __string(item, src) __dynamic_array(char, item, strlen(src) + 1) +#define __string(item, src) __dynamic_array(char, item, \ + strlen((src) ? (const char *)(src) : "(null)") + 1) #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ @@ -498,7 +499,7 @@ static inline notrace int ftrace_get_offsets_##call( \ #undef __assign_str #define __assign_str(dst, src) \ - strcpy(__get_str(dst), src); + strcpy(__get_str(dst), (src) ? (const char *)(src) : "(null)"); #undef TP_fast_assign #define TP_fast_assign(args...) args |