diff options
-rw-r--r-- | tools/lib/bpf/libbpf.c | 2 | ||||
-rw-r--r-- | tools/lib/bpf/libbpf_internal.h | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 1111e9d16e01..c92226a150d0 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -10766,7 +10766,7 @@ static int resolve_full_path(const char *file, char *result, size_t result_sz) const char *search_paths[3] = {}; int i; - if (strstr(file, ".so")) { + 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(); diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h index dd0d4ccfa649..080272421f6c 100644 --- a/tools/lib/bpf/libbpf_internal.h +++ b/tools/lib/bpf/libbpf_internal.h @@ -103,6 +103,17 @@ #define str_has_pfx(str, pfx) \ (strncmp(str, pfx, __builtin_constant_p(pfx) ? sizeof(pfx) - 1 : strlen(pfx)) == 0) +/* suffix check */ +static inline bool str_has_sfx(const char *str, const char *sfx) +{ + size_t str_len = strlen(str); + size_t sfx_len = strlen(sfx); + + if (sfx_len <= str_len) + return strcmp(str + str_len - sfx_len, sfx); + return false; +} + /* Symbol versioning is different between static and shared library. * Properly versioned symbols are needed for shared library, but * only the symbol of the new version is needed for static library. |