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| author | Dave Chinner <dchinner@redhat.com> | 2012-03-07 04:50:21 +0000 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2012-03-15 14:14:33 -0500 |
| commit | ad650f5b27bc9858360b42aaa0d9204d16115316 (patch) | |
| tree | 9f21fe0fe1589c7cbcbc422f7d4ffcc4cf57bb74 /crypto | |
| parent | 6eb2466036358078aed9a65d702cbc97baf0ce65 (diff) | |
| download | linux-stable-ad650f5b27bc9858360b42aaa0d9204d16115316.tar.gz linux-stable-ad650f5b27bc9858360b42aaa0d9204d16115316.tar.bz2 linux-stable-ad650f5b27bc9858360b42aaa0d9204d16115316.zip | |
xfs: fallback to vmalloc for large buffers in xfs_attrmulti_attr_get
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@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions