Jingbo Xu 0955b8eac3 erofs: fix potential overflow calculating xattr_isize ... [ Upstream commit 1b3567a196 ] Given on-disk i_xattr_icount is 16 bits and xattr_isize is calculated from i_xattr_icount multiplying 4, xattr_isize has a theoretical maximum of 256K (64K * 4). Thus declare xattr_isize as unsigned int to avoid the potential overflow. Fixes: bfb8674dc0 ("staging: erofs: add erofs in-memory stuffs") Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com> Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com> Reviewed-by: Chao Yu <chao@kernel.org> Link: https://lore.kernel.org/r/20230414061810.6479-1-jefflexu@linux.alibaba.com Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-05-11 23:03:07 +09:00
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Kconfig	erofs: register fscache volume	2022-05-18 00:11:19 +08:00
Makefile	erofs: register fscache volume	2022-05-18 00:11:19 +08:00
compress.h	erofs: introduce multi-reference pclusters (fully-referenced)	2022-07-22 21:44:27 +08:00
data.c	erofs: get rid of erofs_prepare_dio() helper	2022-07-22 21:46:03 +08:00
decompressor.c	erofs: support interlaced uncompressed data for compressed files	2022-09-23 10:55:56 +08:00
decompressor_lzma.c	erofs: fix wrong kunmap when using LZMA on HIGHMEM platforms	2023-03-17 08:50:14 +01:00
dir.c	erofs: update ctx->pos for every emitted dirent	2022-07-31 22:26:29 +08:00
erofs_fs.h	erofs: introduce partial-referenced pclusters	2022-09-26 23:55:43 +08:00
fscache.c	erofs: relinquish volume with mutex held	2023-03-10 09:32:46 +01:00
inode.c	erofs: clean up erofs_iget()	2022-09-27 17:27:45 +08:00
internal.h	erofs: fix potential overflow calculating xattr_isize	2023-05-11 23:03:07 +09:00
namei.c	erofs: clean up erofs_iget()	2022-09-27 17:27:45 +08:00
pcpubuf.c	erofs: get rid of ->lru usage	2021-10-25 08:22:59 +08:00
super.c	erofs: initialize packed inode after root inode is assigned	2023-05-11 23:03:07 +09:00
sysfs.c	erofs: fix use-after-free of fsid and domain_id string	2022-11-10 09:53:20 +08:00
tagptr.h	erofs: clean up file headers & footers	2021-06-08 00:41:24 +08:00
utils.c	mm: shrinkers: provide shrinkers with names	2022-07-03 18:08:40 -07:00
xattr.c	erofs: use meta buffers for xattr operations	2022-01-04 23:47:08 +08:00
xattr.h	erofs: clean up unnecessary code and comments	2022-09-27 17:27:25 +08:00
zdata.c	erofs: Revert "erofs: fix kvcalloc() misuse with __GFP_NOFAIL"	2023-03-17 08:50:28 +01:00
zdata.h	erofs: shouldn't churn the mapping page for duplicated copies	2022-10-17 06:55:49 +08:00
zmap.c	erofs: stop parsing non-compact HEAD index if clusterofs is invalid	2023-05-11 23:03:06 +09:00