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| author |   Jaegeuk Kim <jaegeuk@kernel.org> | 2021-08-30 11:37:32 -0700 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-08-31 14:39:24 -0700 |
| commit | 827f02842e40ea2e00f401e8f4cb1bccf3b8cd86 (patch) | |
| tree | 5b0970a67b62bf1120105fe6feb2afca5990c7e8 /mm | |
| parent | f2fs: enable realtime discard iff device supports discard (diff) | |
| download | linux-dev-827f02842e40ea2e00f401e8f4cb1bccf3b8cd86.tar.xz linux-dev-827f02842e40ea2e00f401e8f4cb1bccf3b8cd86.zip | |
f2fs: deallocate compressed pages when error happens
In f2fs_write_multi_pages(), f2fs_compress_pages() allocates pages for
compression work in cc->cpages[]. Then, f2fs_write_compressed_pages() initiates
bio submission. But, if there's any error before submitting the IOs like early
f2fs_cp_error(), previously it didn't free cpages by f2fs_compress_free_page().
Let's fix memory leak by putting that just before deallocating cc->cpages.
Fixes: 4c8ff7095bef ("f2fs: support data compression")
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions