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author | NeilBrown <neilb@suse.de> | 2013-02-21 15:36:38 +1100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-14 11:32:05 -0700 |
commit | d726c470444d85b2cb8cf2dd87f038bb04292b00 (patch) | |
tree | 0704c8617a78f63319cb848a880a1c004326ca8e /drivers/hwmon | |
parent | b77a7b64bd40be69cf9e4476640349f9ad98fb88 (diff) | |
download | kernel_samsung_smdk4412-d726c470444d85b2cb8cf2dd87f038bb04292b00.zip kernel_samsung_smdk4412-d726c470444d85b2cb8cf2dd87f038bb04292b00.tar.gz kernel_samsung_smdk4412-d726c470444d85b2cb8cf2dd87f038bb04292b00.tar.bz2 |
md: raid0: fix error return from create_stripe_zones.
commit 58ebb34c49fcfcaa029e4b1c1453d92583900f9a upstream.
Create_stripe_zones returns an error slightly differently to
raid0_run and to raid0_takeover_*.
The error returned used by the second was wrong and an error would
result in mddev->private being set to NULL and sooner or later a
crash.
So never return NULL, return ERR_PTR(err), not NULL from
create_stripe_zones.
This bug has been present since 2.6.35 so the fix is suitable
for any kernel since then.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwmon')
0 files changed, 0 insertions, 0 deletions