redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

Merge branch 'perf-urgent-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip 

* 'perf-urgent-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip:
  perf tools: Fix raw sample reading
hifive-unleashed-5.1
Linus Torvalds 2011-10-01 17:46:13 -07:00
parent f72a209a3e 9d3ec7a0c4
commit 2e51818107
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
tools/perf/util/evsel.c
View File

@ -449,6 +449,8 @@ int perf_event__parse_sample(const union perf_event *event, u64 type,
}
if (type & PERF_SAMPLE_RAW) {
const u64 *pdata;
u.val64 = *array;
if (WARN_ONCE(swapped,
"Endianness of raw data not corrected!\n")) {
@ -462,11 +464,12 @@ int perf_event__parse_sample(const union perf_event *event, u64 type,
return -EFAULT;
data->raw_size = u.val32[0];
pdata = (void *) array + sizeof(u32);
if (sample_overlap(event, &u.val32[1], data->raw_size))
if (sample_overlap(event, pdata, data->raw_size))
return -EFAULT;
data->raw_data = &u.val32[1];
data->raw_data = (void *) pdata;
}
return 0;