From: Umut Tezduyar <umut@tezduyar.com>
Date: Fri, 16 Nov 2012 16:07:19 +0000 (+0100)
Subject: udev: firmware - disable firmware loading when firmware file is 0 byte
X-Git-Tag: v196~48
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=5bb633f13aff7f507ed494a51c7b9e4ca5e4377c;hp=f975e76c0b6b93a10ecff1a07c577a10d1cf23cd

udev: firmware - disable firmware loading when firmware file is 0 byte

If firmware file is not found in the file system, udev
terminates firmware loading. This is not the case if
firmware file exists in the file system but doesn't have
any data in it.
---

diff --git a/src/udev/udev-builtin-firmware.c b/src/udev/udev-builtin-firmware.c
index 2fb75a733..4a91d3357 100644
--- a/src/udev/udev-builtin-firmware.c
+++ b/src/udev/udev-builtin-firmware.c
@@ -140,9 +140,12 @@ static int builtin_firmware(struct udev_device *dev, int argc, char *argv[], boo
         }
 
         if (stat(fwpath, &statbuf) < 0 || statbuf.st_size == 0) {
+                if (!in_initrd())
+                        set_loading(udev, loadpath, "-1");
                 rc = EXIT_FAILURE;
                 goto exit;
         }
+
         if (unlink(misspath) == 0)
                 util_delete_path(udev, misspath);