Merge tag 'please-pull-sys_bpf' of git://git.kernel.org/pub/scm/linux/kernel/git...

[karo-tx-linux.git] / drivers / base / firmware_class.c

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index bf424305f3dc3c6c04cc4fbe621601ee749b6560..3d785ebb48d3ce6a0f2043afb5192d425e9b23c4 100644 (file)
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -1105,6 +1105,9 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
        if (!firmware_p)
                return -EINVAL;
 
+       if (!name || name[0] == '\0')
+               return -EINVAL;
+
        ret = _request_firmware_prepare(&fw, name, device);
        if (ret <= 0) /* error or already assigned */
                goto out;