[PATCH 03/10] xfs: fallback to vmalloc for large buffers in xfs_attrmulti_attr_get

[Mark Tinguely]

On 03/06/12 22:50, Dave Chinner wrote:
> From: Dave Chinner<dchinner at redhat.com>
>
> xfsdump uses for a large buffer for extended attributes, which has a
> kmalloc'd shadow buffer in the kernel. This can fail after the
> system has been running for some time as it is a high order
> allocation. Add a fallback to vmalloc so that it doesn't require
> contiguous memory and so won't randomly fail while xfsdump is
> running.
>
> Signed-off-by: Dave Chinner<dchinner at redhat.com>
> ---
>   fs/xfs/xfs_ioctl.c |   14 ++++++++++----
>   1 files changed, 10 insertions(+), 4 deletions(-)


Makes sense.

Reviewed-by: Mark Tinguely <tinguely at sgi.com>