If an error occurs, modpost will fail anyway. Do not write out
any content (, which might be invalid).
Signed-off-by: Masahiro Yamada <masahiroy@xxxxxxxxxx>
---
scripts/mod/modpost.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 141370ebbfd3..f0d48f65fb33 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -2333,6 +2333,9 @@ static void write_buf(struct buffer *b, const char *fname)
{
FILE *file;
+ if (error_occurred)
+ return;
+
file = fopen(fname, "w");
if (!file) {
perror(fname);
--
2.32.0
