Gao Xiang 90219ce716 erofs: fix memory leak on short-lived bounced pages ...

[ Upstream commit 93d6fda7f9 ]

Both MicroLZMA and DEFLATE algorithms can use short-lived pages on
demand for the overlapped inplace I/O decompression.

However, those short-lived pages are actually added to
`be->compressed_pages`.  Thus, it should be checked instead of
`pcl->compressed_bvecs`.

The LZ4 algorithm doesn't work like this, so it won't be impacted.

Fixes: 67139e36d9 ("erofs: introduce `z_erofs_parse_in_bvecs'")
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20231128180431.4116991-1-hsiangkao@linux.alibaba.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-01-25 15:35:17 -08:00

..

compress.h

erofs: DEFLATE compression support

2023-08-11 12:11:17 +08:00

data.c

mm: remove enum page_entry_size

2023-08-24 16:20:30 -07:00

decompressor_deflate.c

erofs: DEFLATE compression support

2023-08-11 12:11:17 +08:00

decompressor_lzma.c

erofs: fix memory leak of LZMA global compressed deduplication

2023-09-11 08:03:32 +08:00

decompressor.c

erofs: DEFLATE compression support

2023-08-11 12:11:17 +08:00

dir.c

erofs: keep meta inode into erofs_buf

2023-04-17 01:15:50 +08:00

erofs_fs.h

erofs: update on-disk format for xattr name filter

2023-08-11 12:11:44 +08:00

fscache.c

erofs: avoid hardcoded blocksize for subpage block support

2023-04-17 01:15:44 +08:00

inode.c

Merge tag 'v6.6-vfs.ctime' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2023-08-28 09:31:32 -07:00

internal.h

erofs: boost negative xattr lookup with bloom filter

2023-08-11 12:11:44 +08:00

Kconfig

erofs: boost negative xattr lookup with bloom filter

2023-08-11 12:11:44 +08:00

Makefile

erofs: DEFLATE compression support

2023-08-11 12:11:17 +08:00

namei.c

erofs: sunset erofs_dbg()

2023-04-17 01:15:54 +08:00

pcpubuf.c

erofs: mark z_erofs_lzma_init/erofs_pcpubuf_init w/ __init

2023-03-09 22:49:30 +08:00

super.c

erofs: allow empty device tags in flatdev mode

2023-09-19 08:39:02 +08:00

sysfs.c

erofs: make kobj_type structures constant

2023-02-15 08:11:26 +08:00

utils.c

erofs: fix erofs_insert_workgroup() lockref usage

2023-11-20 11:59:23 +01:00

xattr.c

erofs: boost negative xattr lookup with bloom filter

2023-08-11 12:11:44 +08:00

xattr.h

Merge tag 'erofs-for-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs

2023-04-24 14:25:39 -07:00

zdata.c

erofs: fix memory leak on short-lived bounced pages

2024-01-25 15:35:17 -08:00

zmap.c

erofs: DEFLATE compression support

2023-08-11 12:11:17 +08:00