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| author | Kees Cook <keescook@chromium.org> | 2018-05-29 16:44:59 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-05-30 17:15:43 +0200 |
| commit | 1389053e1bed93b75b0c3cd292f61032334c81b3 (patch) | |
| tree | 71087216205118034caf293b8bf84090bc791bac /fs/btrfs/extent-tree.c | |
| parent | 090a127afa8f73e9618d4058d6755f7ec7453dd6 (diff) | |
| download | lwn-1389053e1bed93b75b0c3cd292f61032334c81b3.tar.gz lwn-1389053e1bed93b75b0c3cd292f61032334c81b3.zip | |
btrfs: raid56: Remove VLA usage
In the quest to remove all stack VLA usage from the kernel[1], this
allocates the working buffers during regular init, instead of using stack
space. This refactors the allocation code a bit to make it easier
to review.
[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
0 files changed, 0 insertions, 0 deletions