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authorIngo Molnar <mingo@kernel.org>2017-08-10 13:02:26 +0300
committerIngo Molnar <mingo@kernel.org>2017-08-10 13:02:26 +0300
commit1ccb2f4e8e435a53bb378e8b092087f091754aa6 (patch)
treeba120509947138915e06ad39cca5f065bd99f42f /tools/lib
parentc3a3800fe46f00ceeeb181cc07cc4fdaed4574f1 (diff)
parent9b231d9f47c6114d317ce28cff92a74ad80547f5 (diff)
downloadlinux-1ccb2f4e8e435a53bb378e8b092087f091754aa6.tar.xz
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/bpf/bpf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c
index 412a7c82995a..e5bbb090bf88 100644
--- a/tools/lib/bpf/bpf.c
+++ b/tools/lib/bpf/bpf.c
@@ -39,6 +39,8 @@
# define __NR_bpf 280
# elif defined(__sparc__)
# define __NR_bpf 349
+# elif defined(__s390__)
+# define __NR_bpf 351
# else
# error __NR_bpf not defined. libbpf does not support your arch.
# endif
@@ -314,7 +316,6 @@ int bpf_obj_get_info_by_fd(int prog_fd, void *info, __u32 *info_len)
int err;
bzero(&attr, sizeof(attr));
- bzero(info, *info_len);
attr.info.bpf_fd = prog_fd;
attr.info.info_len = *info_len;
attr.info.info = ptr_to_u64(info);