ovl: opaque cleanup

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oe->opaque is set for

 a) whiteouts
 b) directories having the "trusted.overlay.opaque" xattr

Case b can be simplified, since setting the xattr always implies setting
oe->opaque.  Also once set, the opaque flag is never cleared.

Don't need to set opaque flag for non-directories.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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This commit is contained in:

Miklos Szeredi 2016-12-16 11:02:57 +01:00

parent c5bef3a72b

commit 5cf5b477f0

4 changed files with 25 additions and 31 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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6

fs/overlayfs/copy_up.c

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43

fs/overlayfs/dir.c

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2

fs/overlayfs/overlayfs.h

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5

fs/overlayfs/util.c

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