Fix: elf: leaks on error paths

[deliverable/lttng-ust.git] / liblttng-ust-dl / lttng-ust-dl.c

diff --git a/liblttng-ust-dl/lttng-ust-dl.c b/liblttng-ust-dl/lttng-ust-dl.c
index d6b807149861415e30212a5ca72100dfef8db4c7..d6abeff0820e024d1a6512213df5c8ec6a5e539f 100644 (file)
--- a/liblttng-ust-dl/lttng-ust-dl.c
+++ b/liblttng-ust-dl/lttng-ust-dl.c
@@ -70,9 +70,9 @@ void lttng_ust_dl_dlopen(void *so_base, const char *so_name, void *ip)
        char resolved_path[PATH_MAX];
        struct lttng_ust_elf *elf;
        uint64_t memsz;
-       uint8_t *build_id;
+       uint8_t *build_id = NULL;
        size_t build_id_len;
-       char *dbg_file;
+       char *dbg_file = NULL;
        uint32_t crc;
        int has_build_id = 0, has_debug_link = 0;
        int ret;
@@ -119,6 +119,8 @@ void lttng_ust_dl_dlopen(void *so_base, const char *so_name, void *ip)
        }
 
 end:
+       free(dbg_file);
+       free(build_id);
        lttng_ust_elf_destroy(elf);
        return;
 }