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authorAlex Elder <elder@dreamhost.com>2012-11-01 08:39:26 -0500
committerAlex Elder <elder@inktank.com>2012-12-17 12:07:32 -0600
commitb8f5c6edca34ff441e1ccdec68828e933a1b905b (patch)
tree4c0c7b5f3d61ce897e0cc7b62d9312c59bb43563 /drivers/block
parent61c74035626beb25a39b0273ccf7d75510bc36a1 (diff)
downloadop-kernel-dev-b8f5c6edca34ff441e1ccdec68828e933a1b905b.zip
op-kernel-dev-b8f5c6edca34ff441e1ccdec68828e933a1b905b.tar.gz
rbd: don't use ENOTSUPP
ENOTSUPP is not a standard errno (it shows up as "Unknown error 524" in an error message). This is what was getting produced when the the local rbd code does not implement features required by a discovered rbd image. Change the error code returned in this case to ENXIO. Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/rbd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index ce26b74..4daa400 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2456,7 +2456,7 @@ static int _rbd_dev_v2_snap_features(struct rbd_device *rbd_dev, u64 snap_id,
incompat = le64_to_cpu(features_buf.incompat);
if (incompat & ~RBD_FEATURES_ALL)
- return -ENOTSUPP;
+ return -ENXIO;
*snap_features = le64_to_cpu(features_buf.features);
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