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author | 2009-05-13 08:35:35 +0200 | |
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committer | 2009-05-13 08:35:35 +0200 | |
commit | 4f23122858a27ba97444b9b37a066d83edebd4c8 (patch) | |
tree | 7ccfea2b6d606318c9812f0dc9c3aa39411ac456 /kernel/Kconfig.freezer | |
parent | splice: fix misleading comment (diff) | |
download | linux-4f23122858a27ba97444b9b37a066d83edebd4c8.tar.gz linux-4f23122858a27ba97444b9b37a066d83edebd4c8.tar.bz2 linux-4f23122858a27ba97444b9b37a066d83edebd4c8.zip |
splice: fix repeated kmap()'s in default_file_splice_read()
We cannot reliably map more than one page at the time, or we risk
deadlocking. Just allocate the pages from low mem instead.
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'kernel/Kconfig.freezer')
0 files changed, 0 insertions, 0 deletions