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mirror-linux/fs/squashfs
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Phillip Lougher b64700d41b squashfs: fix memory leak in squashfs_fill_super 
If sb_min_blocksize returns 0, squashfs_fill_super exits without freeing
allocated memory (sb->s_fs_info).

Fix this by moving the call to sb_min_blocksize to before memory is
allocated.

Link: https://lkml.kernel.org/r/20250811223740.110392-1-phillip@squashfs.org.uk
Fixes: 734aa85390 ("Squashfs: check return result of sb_min_blocksize")
Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
Reported-by: Scott GUO <scottzhguo@tencent.com>
Closes: https://lore.kernel.org/all/20250811061921.3807353-1-scott_gzh@163.com
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 		2025-08-19 16:35:53 -07:00
..
Kconfig squashfs: add optional full compressed block caching 2025-05-27 19:40:33 -07:00
Makefile squashfs: always build "file direct" version of page actor 2022-07-29 18:12:34 -07:00
block.c squashfs: fix incorrect argument to sizeof in kmalloc_array call 2025-07-19 19:08:27 -07:00
cache.c squashfs: fix invalid pointer dereference in squashfs_cache_delete 2025-03-16 17:40:24 -07:00
decompressor.c squashfs: don't include buffer_head.h 2023-06-09 17:44:14 -07:00
decompressor.h squashfs: extend "page actor" to handle missing pages 2022-06-16 19:58:21 -07:00
decompressor_multi.c squashfs: allows users to configure the number of decompression threads 2022-11-18 13:55:08 -08:00
decompressor_multi_percpu.c squashfs: fix percpu address space issues in decompressor_multi_percpu.c 2024-09-09 16:47:41 -07:00
decompressor_single.c squashfs: add the mount parameter theads=<single|multi|percpu> 2022-11-18 13:55:08 -08:00
dir.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35 2019-05-24 17:27:11 +02:00
export.c exportfs: make ->encode_fh() a mandatory method for NFS export 2023-10-28 16:15:15 +02:00
file.c squashfs: pass the inode to squashfs_readahead_fragment() 2025-07-09 22:57:50 -07:00
file_cache.c squashfs; convert squashfs_copy_cache() to take a folio 2025-01-24 22:47:22 -08:00
file_direct.c squashfs: convert squashfs_readpage_block() to take a folio 2025-01-24 22:47:22 -08:00
fragment.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35 2019-05-24 17:27:11 +02:00
id.c squashfs: fix xattr id and id lookup sanity checks 2021-03-25 09:22:55 -07:00
inode.c Squashfs: sanity check symbolic link size 2024-08-13 13:56:46 +02:00
lz4_wrapper.c squashfs: extend "page actor" to handle missing pages 2022-06-16 19:58:21 -07:00
lzo_wrapper.c squashfs: extend "page actor" to handle missing pages 2022-06-16 19:58:21 -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: Update page_actor to not use page->index 2024-08-19 14:08:20 +02:00
page_actor.h Squashfs: Ensure all readahead pages have been used 2024-08-23 13:11:36 +02:00
squashfs.h squashfs: convert squashfs_fill_page() to take a folio 2025-01-24 22:47:22 -08:00
squashfs_fs.h Squashfs: fix handling and sanity checking of xattr_ids count 2023-01-31 16:44:10 -08:00
squashfs_fs_i.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 35 2019-05-24 17:27:11 +02:00
squashfs_fs_sb.h squashfs: cache partial compressed blocks 2023-06-09 17:44:14 -07:00
super.c squashfs: fix memory leak in squashfs_fill_super 2025-08-19 16:35:53 -07:00
symlink.c squashfs: convert squashfs_symlink_read_folio to use folio APIs 2024-05-08 08:41:28 -07:00
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
xattr_id.c revert "squashfs: harden sanity check in squashfs_read_xattr_id_table" 2023-02-03 17:52:25 -08:00
xz_wrapper.c squashfs: extend "page actor" to handle missing pages 2022-06-16 19:58:21 -07:00
zlib_wrapper.c squashfs: extend "page actor" to handle missing pages 2022-06-16 19:58:21 -07:00
zstd_wrapper.c squashfs: extend "page actor" to handle missing pages 2022-06-16 19:58:21 -07:00