Phillip Lougher f960cae535 Squashfs: add corruption check in get_dir_index_using_offset() ...

We read the size (of the name) field from disk.  This value should
be sanity checked for correctness to avoid blindly reading
huge amounts of unnecessary data from disk on corruption.

Note, here we're not actually reading the name into a buffer, but
skipping it, and so corruption doesn't cause buffer overflow, merely
lots of unnecessary amounts of data to be read.

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>

2013-09-06 04:57:53 +01:00

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block.c

Squashfs: Optimized uncompressed buffer loop

2013-09-05 00:13:37 +01:00

cache.c

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decompressor.c

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decompressor.h

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dir.c

Squashfs: add corruption check in get_dir_index_using_offset()

2013-09-06 04:57:53 +01:00

export.c

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file.c

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fragment.c

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id.c

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inode.c

userns: Convert squashfs to use kuid/kgid where appropriate

2012-09-21 03:13:35 -07:00

Kconfig

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lzo_wrapper.c

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Makefile

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namei.c

Squashfs: fix corruption checks in squashfs_lookup()

2013-09-06 04:57:53 +01:00

squashfs_fs_i.h

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squashfs_fs_sb.h

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squashfs_fs.h

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squashfs.h

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super.c

fs: Limit sys_mount to only request filesystem modules. (Part 3)

2013-03-11 07:09:48 -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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