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authorRadim Krčmář <rkrcmar@redhat.com>2018-09-07 18:30:47 +0200
committerRadim Krčmář <rkrcmar@redhat.com>2018-09-07 18:30:47 +0200
commited2ef29100644eabc6099cbf1a3aa9d938555ab8 (patch)
treedadd3eb5d77ae2c44adc92869c662292bd652f46 /tools
parent732b53146ac8f604e45c593efe0579f78205fdcc (diff)
parentdf88f3181f10565c6e3a89eb6f0f9e6afaaf15f1 (diff)
Merge tag 'kvm-s390-master-4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux
KVM: s390: Fixes for 4.19 - Fallout from the hugetlbfs support: pfmf interpretion and locking - VSIE: fix keywrapping for nested guests
Diffstat (limited to 'tools')
-rw-r--r--tools/bpf/bpftool/map_perf_ring.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/map_perf_ring.c b/tools/bpf/bpftool/map_perf_ring.c
index 1832100d1b27..6d41323be291 100644
--- a/tools/bpf/bpftool/map_perf_ring.c
+++ b/tools/bpf/bpftool/map_perf_ring.c
@@ -194,8 +194,10 @@ int do_event_pipe(int argc, char **argv)
}
while (argc) {
- if (argc < 2)
+ if (argc < 2) {
BAD_ARG();
+ goto err_close_map;
+ }
if (is_prefix(*argv, "cpu")) {
char *endptr;
@@ -221,6 +223,7 @@ int do_event_pipe(int argc, char **argv)
NEXT_ARG();
} else {
BAD_ARG();
+ goto err_close_map;
}
do_all = false;