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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, 6 Aug 2010 03:00:56 +0000 (23:00 -0400)
commit94b7d0296f10782c84ca11574cde999a3db6f0f5
tree5f97e5d1702a006b35b7b7ebc88914e36e909715tree | snapshot
parent53d041198057f4cdf00eca3b40b48ec36c82479ccommit | 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
unionfs2-2.6.31.y