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| author | Gao Xiang <hsiangkao@linux.alibaba.com> | 2023-01-10 10:49:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-01 10:34:07 +0300 |
| commit | 7b28a8920844042ca9f44934d8f15d210ef42c75 (patch) | |
| tree | f0c885b5287d8ca569feaf2d83d1ba016e1e23c3 /arch | |
| parent | d7c71f93cfac8553efc6eea2d97012616aa7ec4c (diff) | |
| download | linux-7b28a8920844042ca9f44934d8f15d210ef42c75.tar.xz | |
erofs: fix kvcalloc() misuse with __GFP_NOFAIL
[ Upstream commit 12724ba38992bd045e92a9a88a868a530f89d13e ]
As reported by syzbot [1], kvcalloc() cannot work with __GFP_NOFAIL.
Let's use kcalloc() instead.
[1] https://lore.kernel.org/r/0000000000007796bd05f1852ec2@google.com
Reported-by: syzbot+c3729cda01706a04fb98@syzkaller.appspotmail.com
Fixes: fe3e5914e6dc ("erofs: try to leave (de)compressed_pages on stack if possible")
Fixes: 4f05687fd703 ("erofs: introduce struct z_erofs_decompress_backend")
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230110074927.41651-1-hsiangkao@linux.alibaba.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions