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SUSE:SLE-12-SP2:GA
mdadm.1739
0002-mdcheck-be-careful-when-sourcing-the-outpu...
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File 0002-mdcheck-be-careful-when-sourcing-the-output-of-mdadm.patch of Package mdadm.1739
From 979b1feb093b1c2e0f8b58716329f2da092741d4 Mon Sep 17 00:00:00 2001 From: NeilBrown <neilb@suse.de> Date: Wed, 4 Feb 2015 09:06:47 +1100 Subject: [PATCH] mdcheck: be careful when sourcing the output of "mdadm --detail --export" The output of "mdadm --detail --export" isn't quoted properly so fields that contain spaces can be a problem. We only want the MD_UUID field, and it has a very well defined format with no spaces. So use 'grep' to limit the output to just that. Signed-off-by: NeilBrown <neilb@suse.de> --- misc/mdcheck | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/misc/mdcheck b/misc/mdcheck index ca5fe84a1284..2c8f54d6e4cf 100644 --- a/misc/mdcheck +++ b/misc/mdcheck @@ -88,7 +88,7 @@ do continue fi - mdadm --detail --export "$dev" > $tmp || continue + mdadm --detail --export "$dev" | grep '^MD_UUID=' > $tmp || continue source $tmp fl="/var/lib/mdcheck/MD_UUID_$MD_UUID" if [ -z "$cont" ] -- 2.8.2
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