This is a note to let you know that I've just added the patch titled
tools/resolve_btf_ids: Close ELF file on error
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tools-resolve_btf_ids-close-elf-file-on-error.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit a49a2ca69a0401a0d8b0ae8ffec12b00497be3f1
Author: Andrii Nakryiko <andrii@xxxxxxxxxx>
Date: Tue Nov 23 16:23:13 2021 -0800
tools/resolve_btf_ids: Close ELF file on error
[ 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@xxxxxxxxxx>
Signed-off-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/bpf/20211124002325.1737739-2-andrii@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c
index de6365b53c9ca..45e0d640618ac 100644
--- a/tools/bpf/resolve_btfids/main.c
+++ b/tools/bpf/resolve_btfids/main.c
@@ -166,7 +166,7 @@ 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;
@@ -720,7 +720,8 @@ int main(int argc, const char **argv)
if (no_fail)
return 0;
pr_err("FAILED to find needed sections\n");
- return -1;
+ err = 0;
+ goto out;
}
if (symbols_collect(&obj))
