Aneesh Kumar K.V 6390460af8 net/9p: Handle error in zero copy request correctly for 9p2000.u ...

For zero copy request, error will be encoded in the user space buffer.
So copy the error code correctly using copy_from_user. Here we use the
extra bytes we allocate for zero copy request. If total error details
are more than P9_ZC_HDR_SZ - 7 bytes, we return -EFAULT. The patch also
avoid a memory allocation in the error path.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

2013-05-28 11:47:57 -05:00

..

client.c

net/9p: Handle error in zero copy request correctly for 9p2000.u

2013-05-28 11:47:57 -05:00

error.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

Kconfig

net/9p: remove depends on CONFIG_EXPERIMENTAL

2013-01-11 11:39:33 -08:00

Makefile

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mod.c

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protocol.c

9p: Modify the stat structures to use kuid_t and kgid_t

2013-02-12 03:19:31 -08:00

protocol.h

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trans_common.c

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trans_common.h

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trans_fd.c

The following changes since commit 4cbe5a555fa58a79b6ecbb6c531b8bab0650778d:

2012-10-12 09:59:23 +09:00

trans_rdma.c

…

trans_virtio.c

Revert parts of "hlist: drop the node parameter from iterators"

2013-03-08 15:05:34 -08:00

util.c

net/9p: convert to idr_alloc()

2013-02-27 19:10:20 -08:00