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-rw-r--r--fs/overlayfs/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/overlayfs/Kconfig b/fs/overlayfs/Kconfig
index cbfc196e5dc5..5ac415466861 100644
--- a/fs/overlayfs/Kconfig
+++ b/fs/overlayfs/Kconfig
@@ -24,6 +24,16 @@ config OVERLAY_FS_REDIRECT_DIR
an overlay which has redirects on a kernel that doesn't support this
feature will have unexpected results.
+config OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW
+ bool "Overlayfs: follow redirects even if redirects are turned off"
+ default y
+ depends on OVERLAY_FS
+ help
+ Disable this to get a possibly more secure configuration, but that
+ might not be backward compatible with previous kernels.
+
+ For more information, see Documentation/filesystems/overlayfs.txt
+
config OVERLAY_FS_INDEX
bool "Overlayfs: turn on inodes index feature by default"
depends on OVERLAY_FS
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