ext4: support RENAME_WHITEOUT

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Add whiteout support to ext4_rename().  A whiteout inode (chrdev/0,0) is
created before the rename takes place.  The whiteout inode is added to the
old entry instead of deleting it.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>

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Miklos Szeredi 2014-10-24 00:14:37 +02:00

parent 0d7a855526

commit cd808deced

1 changed files with 78 additions and 17 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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95

fs/ext4/namei.c

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