Messages in this thread Patch in this message | | | From | Jiri Olsa <> | Subject | [PATCH RFC v2 bpf-next 4/9] libbpf: Allow to resolve binary path in current directory | Date | Tue, 28 Feb 2023 10:32:01 +0100 |
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Try to resolve uprobe/usdt binary path also in current directory, it's used in the test code in following changes.
Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/lib/bpf/libbpf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 05c4db355f28..f72115e8b7f9 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -10727,17 +10727,19 @@ static const char *arch_specific_lib_paths(void) /* Get full path to program/shared library. */ static int resolve_full_path(const char *file, char *result, size_t result_sz) { - const char *search_paths[3] = {}; + const char *search_paths[4] = {}; int i, perm; if (str_has_sfx(file, ".so") || strstr(file, ".so.")) { search_paths[0] = getenv("LD_LIBRARY_PATH"); search_paths[1] = "/usr/lib64:/usr/lib"; search_paths[2] = arch_specific_lib_paths(); + search_paths[3] = "."; perm = R_OK; } else { search_paths[0] = getenv("PATH"); search_paths[1] = "/usr/bin:/usr/sbin"; + search_paths[2] = "."; perm = R_OK | X_OK; } -- 2.39.2
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