[PATCH RFC v2 bpf-next 4/9] libbpf: Allow to resolve binary path in current directory

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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@xxxxxxxxxx>
---
 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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