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linux/fs/erofs
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Gao Xiang 620472e6b3 erofs: limit the level of fs stacking for file-backed mounts 
[ Upstream commit d53cd891f0 ]

Otherwise, it could cause potential kernel stack overflow (e.g., EROFS
mounting itself).

Reviewed-by: Sheng Yong <shengyong1@xiaomi.com>
Fixes: fb17675026 ("erofs: add file-backed mount support")
Reviewed-by: Chao Yu <chao@kernel.org>
Reviewed-by: Hongbo Li <lihongbo22@huawei.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-12-18 14:03:12 +01:00
..
compress.h erofs: support DEFLATE decompression by using Intel QAT 2025-05-25 15:27:40 +08:00
data.c erofs: Add support for FS_IOC_GETFSLABEL 2025-09-25 11:26:20 +08:00
decompressor.c erofs: implement metadata compression 2025-07-24 19:43:31 +08:00
decompressor_crypto.c erofs: support DEFLATE decompression by using Intel QAT 2025-05-25 15:27:40 +08:00
decompressor_deflate.c erofs: support DEFLATE decompression by using Intel QAT 2025-05-25 15:27:40 +08:00
decompressor_lzma.c erofs: move {in,out}pages into struct z_erofs_decompress_req 2025-03-17 01:22:50 +08:00
decompressor_zstd.c erofs: avoid infinite loop due to incomplete zstd-compressed data 2025-11-07 04:10:45 +08:00
dir.c erofs: Add support for FS_IOC_GETFSLABEL 2025-09-25 11:26:20 +08:00
erofs_fs.h erofs: fix long xattr name prefix placement 2025-09-12 03:37:07 +08:00
fileio.c erofs: implement metadata compression 2025-07-24 19:43:31 +08:00
fscache.c erofs: implement metadata compression 2025-07-24 19:43:31 +08:00
inode.c erofs: Add support for FS_IOC_GETFSLABEL 2025-09-25 11:26:20 +08:00
internal.h erofs: Add support for FS_IOC_GETFSLABEL 2025-09-25 11:26:20 +08:00
Kconfig erofs: Do not select tristate symbols from bool symbols 2025-08-11 06:02:20 +08:00
Makefile erofs: support DEFLATE decompression by using Intel QAT 2025-05-25 15:27:40 +08:00
namei.c erofs: get rid of erofs_kmap_type 2025-03-17 01:21:24 +08:00
super.c erofs: limit the level of fs stacking for file-backed mounts 2025-12-18 14:03:12 +01:00
sysfs.c erofs: support to readahead dirent blocks in erofs_readdir() 2025-07-24 19:44:08 +08:00
xattr.c erofs: fix long xattr name prefix placement 2025-09-12 03:37:07 +08:00
xattr.h erofs: remove ENOATTR definition 2025-07-24 19:42:07 +08:00
zdata.c erofs: drop redundant sanity check for ztailpacking inline 2025-09-25 11:26:39 +08:00
zmap.c erofs: consolidate z_erofs_extent_lookback() 2025-10-22 07:54:31 +08:00
zutil.c The various patchsets are summarized below. Plus of course many 2025-01-26 18:36:23 -08:00