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| author | Tal Lossos <[email protected]> | 2021-03-07 14:09:48 +0200 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2021-03-08 16:08:06 +0100 |
| commit | 769c18b254ca191b45047e1fcb3b2ce56fada0b6 (patch) | |
| tree | cb35ce94db582bd6fd717ac4340d08e4ead21168 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | 350a5c4dd2452ea999cc5e1d4a8dbf12de2f97ef (diff) | |
bpf: Change inode_storage's lookup_elem return value from NULL to -EBADF
bpf_fd_inode_storage_lookup_elem() returned NULL when getting a bad FD,
which caused -ENOENT in bpf_map_copy_value. -EBADF error is better than
-ENOENT for a bad FD behaviour.
The patch was partially contributed by CyberArk Software, Inc.
Fixes: 8ea636848aca ("bpf: Implement bpf_local_storage for inodes")
Signed-off-by: Tal Lossos <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Yonghong Song <[email protected]>
Acked-by: KP Singh <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions