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| author | Yafang Shao <[email protected]> | 2022-03-20 06:08:14 +0000 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2022-03-21 13:58:06 +0000 |
| commit | 1824d8ea75f275a5e69e5f6bc0ffe122ea9b938c (patch) | |
| tree | 1818f51b4c76940cc90ea466d0ba1f957b824971 /tools/lib/bpf/libbpf.c | |
| parent | bpf: Fix kprobe_multi return probe backtrace (diff) | |
| download | kernel-1824d8ea75f275a5e69e5f6bc0ffe122ea9b938c.tar.gz kernel-1824d8ea75f275a5e69e5f6bc0ffe122ea9b938c.zip | |
bpftool: Fix print error when show bpf map
If there is no btf_id or frozen, it will not show the pids, but the pids don't
depend on any one of them.
Below is the result after this change:
$ ./bpftool map show
2: lpm_trie flags 0x1
key 8B value 8B max_entries 1 memlock 4096B
pids systemd(1)
3: lpm_trie flags 0x1
key 20B value 8B max_entries 1 memlock 4096B
pids systemd(1)
While before this change, the 'pids systemd(1)' can't be displayed.
Fixes: 9330986c0300 ("bpf: Add bloom filter map implementation")
Signed-off-by: Yafang Shao <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
0 files changed, 0 insertions, 0 deletions