script/check-config.sh: add OVERLAY_FS check

kolyshkin · kolyshkin · commit 47dfa2024fe1 · 2024-11-01T10:19:12.000-07:00
While this is used by the majority of upper container runtimes, it was not needed for runc itself. Since commit 515f09f runc uses overlay, too, so let's add a check for this. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com> (cherry picked from commit ee1bced) Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
diff --git a/script/check-config.sh b/script/check-config.sh
@@ -241,6 +241,9 @@ flags=(
 
 	# required for bind-mounting /dev/mqueue into containers
 	POSIX_MQUEUE
+
+	# Most containers use overlayfs, and now runc itself uses it.
+	OVERLAY_FS
 )
 check_flags "${flags[@]}"
 

Original file line number	Diff line number	Diff line change
`@@ -241,6 +241,9 @@ flags=(`
`241`	`241`
`242`	`242`	`# required for bind-mounting /dev/mqueue into containers`
`243`	`243`	`POSIX_MQUEUE`
	`244`	`+`
	`245`	`+ # Most containers use overlayfs, and now runc itself uses it.`
	`246`	`+ OVERLAY_FS`
`244`	`247`	`)`
`245`	`248`	`check_flags "${flags[@]}"`
`246`	`249`