From 47c1bd435a498e736a6fd3f41655c05279560bb1 Mon Sep 17 00:00:00 2001

From: Artem Savkov <artem.savkov@gmail.com>

Date: Thu, 25 Feb 2021 13:24:30 +0100

Subject: [PATCH] kpatch: cleanup install directory

On module installation kpatch utility creates a directory with kernel

version as a name in /var/lib/kpatch which is never removed. To address

this check if any files are left in this directory after each

'uninstall' call and if not - remove it.

Signed-off-by: Artem Savkov <artem.savkov@gmail.com>

---

 kpatch/kpatch | 4 +++-

 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kpatch/kpatch b/kpatch/kpatch

index ccb6914..8c34ed4 100755

--- a/kpatch/kpatch

+++ b/kpatch/kpatch

@@ -575,10 +575,12 @@ case "$1" in

 	fi

 	[[ ! -e "$MODULE" ]] && die "$PATCH is not installed for kernel $KVER"

-	

 	echo "uninstalling $PATCH ($KVER)"

 	rm -f "$MODULE" || die "failed to uninstall module $PATCH"

+	rmdir --ignore-fail-on-non-empty "$INSTALLDIR/$KVER" || die "failed to remove directory $INSTALLDIR/$KVER"

+	rmdir --ignore-fail-on-non-empty "$INSTALLDIR" || die "failed to remove directory $INSTALLDIR"

+

 	;;

 "list")

-- 

2.26.2