Brian Behlendorf 0365064a97 Handle closing an unopened ZVOL ... Thank to commit a4430fce69 we're now correctly returning EROFS when opening a zvol on a read-only pool. Unfortunately, it looks like this causes us to trigger some unexpected behavior by __blkdev_get(). In the failure case it's possible __blkdev_get() will call __blkdev_put() for a bdev which was never successfully opened. This results in us trying to close the device again and hitting the NULL dereference. Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1343		2015-01-30 14:44:14 -08:00
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avl	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
nvpair	Retire KM_NODEBUG	2015-01-16 14:40:32 -08:00
unicode	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
zcommon	Change KM_PUSHPAGE -> KM_SLEEP	2015-01-16 14:41:26 -08:00
zfs	Handle closing an unopened ZVOL	2015-01-30 14:44:14 -08:00
zpios	Explicitly include SPL compat headers	2014-11-19 12:30:39 -05:00
.gitignore	gitignore: anchor entries at their respective directory	2013-04-02 10:50:17 -07:00
Makefile.in	Fix modules installation directory	2014-10-28 09:46:14 -07:00