Unionfs: grab lower super_block references
authorErez Zadok <ezk@cs.sunysb.edu>
Fri, 15 Feb 2008 22:18:48 +0000 (17:18 -0500)
committerErez Zadok <ezk@cs.sunysb.edu>
Sun, 24 Nov 2013 05:51:38 +0000 (00:51 -0500)
commitff905ce752762efda97e7f8c4ee4e9b83ee11c2b
treea0b691d1c2fd57a49313c3bbe4d9b09e43364783
parentf02fcb8620c941a9ef6573c8c926ebc76c5949be
Unionfs: grab lower super_block references

This prevents the lower super_block from being destroyed too early, when a
lower file system is being unmounted with MNT_FORCE or MNT_DETACH.

Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/main.c
fs/unionfs/super.c
fs/unionfs/union.h