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Unionfs: cache-coherency fixes
authorErez_Zadok <ezk@cs.sunysb.edu>
Thu, 20 Sep 2007 03:52:18 +0000 (23:52 -0400)
committerErez Zadok <ezk@cs.sunysb.edu>
Fri, 29 Apr 2011 02:24:42 +0000 (22:24 -0400)
commitd35ae2328beff6ad8fd8bb9c44899e9433190bb0
tree83a55a6c0074985c5fc65fde9a17c348a3c50baftree | snapshot
parent74d53a3dc8efc8889db8c9527d00f008c35017b7commit | diff
Unionfs: cache-coherency fixes

Do not update mtime if there is no upper branch for the inode.  This
prevents from calling unionfs_lower_inode_idx() with a negative index, which
triggers a bug.

Signed-off-by: Olivier Blin <blino@mandriva.com>
Acked-by: Erez Zadok <ezk@cs.sunysb.edu>
fs/unionfs/fanout.h diff | blob | history
unionfs2-2.6.39.y