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author | Joel Stanley <joel@jms.id.au> | 2020-08-31 03:46:52 +0300 |
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committer | Joel Stanley <joel@jms.id.au> | 2020-08-31 03:46:57 +0300 |
commit | 0dd0c8c492fa70707ca4f0d36dcb2e3c64105b16 (patch) | |
tree | a420abd8f26264544246602c60d161a7cc4de390 /tools/perf/util/probe-finder.c | |
parent | 31d8605658d37d9197a989838508481d5dc1d8bc (diff) | |
parent | 9ece50d8a470ca7235ffd6ac0f9c5f0f201fe2c8 (diff) | |
download | linux-0dd0c8c492fa70707ca4f0d36dcb2e3c64105b16.tar.xz |
Merge tag 'v5.8.5' into dev-5.8dev-5.8
This is the 5.8.5 stable release
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'tools/perf/util/probe-finder.c')
-rw-r--r-- | tools/perf/util/probe-finder.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 55924255c535..659024342e9a 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -1408,6 +1408,9 @@ static int fill_empty_trace_arg(struct perf_probe_event *pev, char *type; int i, j, ret; + if (!ntevs) + return -ENOENT; + for (i = 0; i < pev->nargs; i++) { type = NULL; for (j = 0; j < ntevs; j++) { @@ -1464,7 +1467,7 @@ int debuginfo__find_trace_events(struct debuginfo *dbg, if (ret >= 0 && tf.pf.skip_empty_arg) ret = fill_empty_trace_arg(pev, tf.tevs, tf.ntevs); - if (ret < 0) { + if (ret < 0 || tf.ntevs == 0) { for (i = 0; i < tf.ntevs; i++) clear_probe_trace_event(&tf.tevs[i]); zfree(tevs); |