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| author | Jiri Olsa <jolsa@kernel.org> | 2022-03-16 13:24:08 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-03-17 20:17:18 -0700 |
| commit | aecf489f2ce51436402818c96639ed6303b540f8 (patch) | |
| tree | c69559dda35ec2e21d9e712703cbbb0fdd569cca /include/linux | |
| parent | a0019cd7d41a191253859349535d76ee28ab7d96 (diff) | |
| download | cachepc-linux-aecf489f2ce51436402818c96639ed6303b540f8.tar.gz cachepc-linux-aecf489f2ce51436402818c96639ed6303b540f8.zip | |
kallsyms: Skip the name search for empty string
When kallsyms_lookup_name is called with empty string,
it will do futile search for it through all the symbols.
Skipping the search for empty string.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220316122419.933957-3-jolsa@kernel.org
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions