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openwrt-xburst/target/linux/generic/patches-2.6.39/474-mtd_concat_sync_fix.patch

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fix a crash in mtd_concat when the .sync op is not implemented git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27074 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 05:23:22 +03:00
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
[kernel] update to 2.6.39.1 patch from Peter Wagner git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27104 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-04 16:35:55 +03:00
@@ -619,7 +619,8 @@ static void concat_sync(struct mtd_info
fix a crash in mtd_concat when the .sync op is not implemented git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27074 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-06-01 05:23:22 +03:00
for (i = 0; i < concat->num_subdev; i++) {
struct mtd_info *subdev = concat->subdev[i];
- subdev->sync(subdev);
+ if (subdev->sync)
+ subdev->sync(subdev);
}
}
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