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(parent: efe3114) | patch
Fix error paths if md_probe fails.
authorNeil Brown <neilb@notabene.brown>
Fri, 27 Jun 2008 22:31:17 +0000 (08:31 +1000)
committerNeil Brown <neilb@notabene.brown>
Fri, 27 Jun 2008 22:31:17 +0000 (08:31 +1000)
commit9bbbca3a0ee09293108b67835c6bdf6196d7bcb3
tree32526078700e26c6e67aea5eb141fe152d1da9f7tree | snapshot (tar.gz zip)
parentefe311431869b40d67911820a309f9a1a41306f3commit | diff
Fix error paths if md_probe fails.

md_probe can fail (e.g. alloc_disk could fail) without
returning an error (as it alway returns NULL).
So when we call mddev_find immediately afterwards, we need
to check that md_probe actually succeeded.  This means checking
that mdev->gendisk is non-NULL.

cc: <stable@kernel.org>
Cc: Dave Jones <davej@redhat.com>
Signed-off-by: Neil Brown <neilb@suse.de>
drivers/md/md.c diff | blob | blame | history