From: Andrii Nakryiko andrii@kernel.org
[ Upstream commit 1144ab9bdf3430e1b5b3f22741e5283841951add ]
Fix one case where we don't do explicit clean up.
Fixes: fbbb68de80a4 ("bpf: Add resolve_btfids tool to resolve BTF IDs in ELF object") Signed-off-by: Andrii Nakryiko andrii@kernel.org Signed-off-by: Daniel Borkmann daniel@iogearbox.net Link: https://lore.kernel.org/bpf/20211124002325.1737739-2-andrii@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/bpf/resolve_btfids/main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c index 73409e27be01f..5d26f3c6f918e 100644 --- a/tools/bpf/resolve_btfids/main.c +++ b/tools/bpf/resolve_btfids/main.c @@ -168,7 +168,7 @@ static struct btf_id *btf_id__find(struct rb_root *root, const char *name) return NULL; }
-static struct btf_id* +static struct btf_id * btf_id__add(struct rb_root *root, char *name, bool unique) { struct rb_node **p = &root->rb_node; @@ -732,7 +732,8 @@ int main(int argc, const char **argv) if (obj.efile.idlist_shndx == -1 || obj.efile.symbols_shndx == -1) { pr_debug("Cannot find .BTF_ids or symbols sections, nothing to do\n"); - return 0; + err = 0; + goto out; }
if (symbols_collect(&obj))