libkmod: don't use %m on strbuf_to_vector() failure

The function does not set the errno on overflow conditions, so the ERR()
will produce (somewhat) arbitrary strerror. Similar to other places
throughout the code base - just use ENOMEM.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://github.com/kmod-project/kmod/pull/368
Signed-off-by: Lucas De Marchi <lucas.de.marchi@gmail.com>

diff --git a/libkmod/libkmod-builtin.c b/libkmod/libkmod-builtin.c
index f54d876b0fdb2298b226788bf460fdcbaf8f6ee9..f1b836a9f519aaa200fb953b8db18418076f0f0c 100644 (file)
--- a/libkmod/libkmod-builtin.c
+++ b/libkmod/libkmod-builtin.c
@@ -167,7 +167,7 @@ ssize_t kmod_builtin_get_modinfo(struct kmod_ctx *ctx, const char *modname,
                *modinfo = strbuf_to_vector(&buf, (size_t)count);
                if (*modinfo == NULL) {
                        count = -ENOMEM;
-                       ERR(ctx, "strbuf_to_vector: %m\n");
+                       ERR(ctx, "strbuf_to_vector: %s\n", strerror(ENOMEM));
                }
        }