Free the memory allocated for the template on error paths in function
codegen.
Signed-off-by: Tobias Klauser <tklauser@xxxxxxxxxx>
---
tools/bpf/bpftool/gen.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c
index a3c4bb86c05a..ecbae47e66b8 100644
--- a/tools/bpf/bpftool/gen.c
+++ b/tools/bpf/bpftool/gen.c
@@ -224,6 +224,7 @@ static int codegen(const char *template, ...)
} else {
p_err("unrecognized character at pos %td in template '%s'",
src - template - 1, template);
+ free(s);
return -EINVAL;
}
}
@@ -234,6 +235,7 @@ static int codegen(const char *template, ...)
if (*src != '\t') {
p_err("not enough tabs at pos %td in template '%s'",
src - template - 1, template);
+ free(s);
return -EINVAL;
}
}
--
2.27.0
