Al Viro 09fada5b5f slightly reduce lossage in gdm72xx
* filp_close() needs non-NULL second argument only if it'd been in descriptor
table
* opened files have non-NULL dentries, TYVM
* ... and those dentries are positive - it's kinda hard to open a file that
doesn't exist.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-07-29 21:24:20 +04:00
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