git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Al Viro <viro@zeniv.linux.org.uk>
	Thu, 23 May 2013 08:38:22 +0000 (04:38 -0400)
committer	Al Viro <viro@zeniv.linux.org.uk>
	Fri, 31 May 2013 19:33:32 +0000 (15:33 -0400)
commit	31dc8bfc5e46ed30426fa5bc6e92d5c4a2634562
tree	686f96672a8432dffe178a155891e1806e083713	tree \| snapshot
parent	78e564748a37fe2a76ac5eccbb0fe9c152ae75ea	commit \| diff

zoran: racy refcount handling in vm_ops ->open()/->close()

worse, we lock ->resource_lock too late when we are destroying the
final clonal VMA; the check for lack of other mappings of the same
opened file can race with mmap().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

drivers/media/pci/zoran/zoran.h		diff \| blob \| history
drivers/media/pci/zoran/zoran_driver.c		diff \| blob \| history

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