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(parent: ebf5382) | patch
hfsplus: fix failed mount handling
authorChristoph Hellwig <hch@tuxera.com>
Wed, 2 Feb 2011 16:32:39 +0000 (09:32 -0700)
committerChristoph Hellwig <hch@tuxera.com>
Thu, 3 Feb 2011 23:33:51 +0000 (16:33 -0700)
commitc5b8d0bce052949e173b5b32f96bd59bceaa2ab0
tree5b99f48ad948c351ae07650c44009d847460329atree | snapshot (tar.gz zip)
parentebf53826e105f488f4f628703a108e98940d1dc5commit | diff
hfsplus: fix failed mount handling

Currently the error handling in hfsplus_fill_super is a mess, and can
lead to accessing fields in the superblock that haven't been even set
up yet.  Fix this by making sure we do not set up sb->s_root until we
have the mount fully set up, and before that do proper step by step
unwinding instead of using hfsplus_put_super as a big hammer.

Reported-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: Christoph Hellwig <hch@tuxera.com>
fs/hfsplus/super.c diff | blob | blame | history