linux/fs/squashfs
Phillip Lougher 040bf9a717 Squashfs: remove deprecated strncpy by not copying the string
Squashfs copied the passed string (name) into a temporary buffer to ensure
it was NUL-terminated.  This however is completely unnecessary as the
string is already NUL-terminated.  So remove the deprecated strncpy() by
completely removing the string copy.

The background behind this unnecessary string copy is that it dates back
to the days when Squashfs was an out of kernel patch.  The code
deliberately did not assume the string was NUL-terminated in case in
future this changed (due to kernel changes).  This would mean the out of
tree patches would be broken but still compile OK.

Link: https://lkml.kernel.org/r/20240403183352.391308-1-phillip@squashfs.org.uk
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-04-25 21:07:05 -07:00
..
block.c squashfs: squashfs_read_data need to check if the length is 0 2023-12-06 16:12:45 -08:00
cache.c
decompressor_multi_percpu.c squashfs: don't include buffer_head.h 2023-06-09 17:44:14 -07:00
decompressor_multi.c squashfs: allows users to configure the number of decompression threads 2022-11-18 13:55:08 -08:00
decompressor_single.c squashfs: add the mount parameter theads=<single|multi|percpu> 2022-11-18 13:55:08 -08:00
decompressor.c squashfs: don't include buffer_head.h 2023-06-09 17:44:14 -07:00
decompressor.h
dir.c
export.c exportfs: make ->encode_fh() a mandatory method for NFS export 2023-10-28 16:15:15 +02:00
file_cache.c
file_direct.c Squashfs: fix variable overflow triggered by sysbot 2023-12-10 17:21:26 -08:00
file.c Squashfs: fix variable overflow triggered by sysbot 2023-12-10 17:21:26 -08:00
fragment.c
id.c
inode.c squashfs: convert to new timestamp accessors 2023-10-18 14:08:27 +02:00
Kconfig squashfs: allows users to configure the number of decompression threads 2022-11-18 13:55:08 -08:00
lz4_wrapper.c
lzo_wrapper.c
Makefile squashfs: always build "file direct" version of page actor 2022-07-29 18:12:34 -07:00
namei.c Squashfs: remove deprecated strncpy by not copying the string 2024-04-25 21:07:05 -07:00
page_actor.c squashfs: fix read regression introduced in readahead code 2022-10-28 13:37:21 -07:00
page_actor.h squashfs: fix read regression introduced in readahead code 2022-10-28 13:37:21 -07:00
squashfs_fs_i.h
squashfs_fs_sb.h squashfs: cache partial compressed blocks 2023-06-09 17:44:14 -07:00
squashfs_fs.h Squashfs: fix handling and sanity checking of xattr_ids count 2023-01-31 16:44:10 -08:00
squashfs.h squashfs: move squashfs_xattr_handlers to .rodata 2023-10-10 13:49:20 +02:00
super.c squashfs: cache partial compressed blocks 2023-06-09 17:44:14 -07:00
symlink.c
xattr_id.c revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" 2023-02-03 17:52:25 -08:00
xattr.c squashfs: move squashfs_xattr_handlers to .rodata 2023-10-10 13:49:20 +02:00
xattr.h Squashfs: fix handling and sanity checking of xattr_ids count 2023-01-31 16:44:10 -08:00
xz_wrapper.c
zlib_wrapper.c
zstd_wrapper.c