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squashfs: move squashfs_xattr_handlers to .rodata
This makes it harder for accidental or malicious changes to squashfs_xattr_handlers at runtime. Cc: Phillip Lougher <phillip@squashfs.org.uk> Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com> Link: https://lore.kernel.org/r/20230930050033.41174-25-wedsonaf@gmail.com Signed-off-by: Christian Brauner <brauner@kernel.org>
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2 changed files with 2 additions and 2 deletions
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@ -111,4 +111,4 @@ extern const struct address_space_operations squashfs_symlink_aops;
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extern const struct inode_operations squashfs_symlink_inode_ops;
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/* xattr.c */
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extern const struct xattr_handler *squashfs_xattr_handlers[];
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extern const struct xattr_handler * const squashfs_xattr_handlers[];
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@ -262,7 +262,7 @@ static const struct xattr_handler *squashfs_xattr_handler(int type)
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}
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}
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const struct xattr_handler *squashfs_xattr_handlers[] = {
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const struct xattr_handler * const squashfs_xattr_handlers[] = {
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&squashfs_xattr_user_handler,
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&squashfs_xattr_trusted_handler,
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&squashfs_xattr_security_handler,
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