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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-04-21 16:37:13 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-04-21 16:37:13 +0300 |
| commit | 3bda03865fcaf5e30248bf4b7b37a81f6966caf9 (patch) | |
| tree | 40e1edb696326bfbd028afc271e7272d87b6b506 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 7f4b5cde24094127ace370c3c6b82fef65d9f71f (diff) | |
| parent | 2a173ec993baa6a97e7b0fb89240200a88d90746 (diff) | |
| download | linux-3bda03865fcaf5e30248bf4b7b37a81f6966caf9.tar.xz | |
Merge tag 'kvm-s390-master-5.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master
KVM: s390: Fix for 5.7 and maintainer update
- Silence false positive lockdep warning
- add Claudio as reviewer
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 8c1b27cd8b99..2c372cf5495e 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -694,6 +694,9 @@ static int regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size) bf[0] = 0; + if (!regs || !regs->regs) + return 0; + for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { u64 val = regs->regs[i++]; |