Kay Sievers 9b99b7e4d7 Driver-Core: devtmpfs - reset inode permissions before unlinking ...

Before unlinking the inode, reset the current permissions of possible
references like hardlinks, so granted permissions can not be retained
across the device lifetime by creating hardlinks, in the unusual case
that there is a user-writable directory on the same filesystem.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-08-27 16:50:57 -05:00

8.0 KiB

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