Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.16 0170/1039] tools/resolve_btf_ids: Close ELF file on error | Date | Mon, 24 Jan 2022 19:32:39 +0100 |
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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)) -- 2.34.1
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