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Diffstat (limited to 'tools/bpf/bpftool/gen.c')
-rw-r--r--tools/bpf/bpftool/gen.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c
index ecbae47e66b8..7443879e87af 100644
--- a/tools/bpf/bpftool/gen.c
+++ b/tools/bpf/bpftool/gen.c
@@ -200,7 +200,7 @@ out:
return err;
}
-static int codegen(const char *template, ...)
+static void codegen(const char *template, ...)
{
const char *src, *end;
int skip_tabs = 0, n;
@@ -211,7 +211,7 @@ static int codegen(const char *template, ...)
n = strlen(template);
s = malloc(n + 1);
if (!s)
- return -ENOMEM;
+ exit(-1);
src = template;
dst = s;
@@ -225,7 +225,7 @@ static int codegen(const char *template, ...)
p_err("unrecognized character at pos %td in template '%s'",
src - template - 1, template);
free(s);
- return -EINVAL;
+ exit(-1);
}
}
@@ -236,7 +236,7 @@ static int codegen(const char *template, ...)
p_err("not enough tabs at pos %td in template '%s'",
src - template - 1, template);
free(s);
- return -EINVAL;
+ exit(-1);
}
}
/* trim trailing whitespace */
@@ -257,7 +257,8 @@ static int codegen(const char *template, ...)
va_end(args);
free(s);
- return n;
+ if (n)
+ exit(-1);
}
static int do_skeleton(int argc, char **argv)