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

..

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_multi_percpu.c

…

decompressor_multi.c

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decompressor_single.c

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decompressor.c

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decompressor.h

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dir.c

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export.c

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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

file.c

squashfs: pass the inode to squashfs_readahead_fragment()

2025-07-09 22:57:50 -07:00

fragment.c

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id.c

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inode.c

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Kconfig

squashfs: add optional full compressed block caching

2025-05-27 19:40:33 -07:00

lz4_wrapper.c

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lzo_wrapper.c

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Makefile

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namei.c

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page_actor.c

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page_actor.h

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squashfs_fs_i.h

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squashfs_fs_sb.h

…

squashfs_fs.h

…

squashfs.h

squashfs: convert squashfs_fill_page() to take a folio

2025-01-24 22:47:22 -08:00

super.c

squashfs: fix memory leak in squashfs_fill_super

2025-08-19 16:35:53 -07:00

symlink.c

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xattr_id.c

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xattr.c

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xattr.h

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xz_wrapper.c

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zlib_wrapper.c

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zstd_wrapper.c

…