From 64ca0a371100fc7dfdb20de9263763e46c88a436 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Mon, 9 Dec 2019 07:42:48 +0100 Subject: tools/syz-check: add description checking utility syz-check parses vmlinux dwarf, extracts struct descriptions, compares them with what we have (size, fields, alignment, etc) and produces .warn files. This is first raw version, it can be improved in a number of ways. But it already helped to identify a critical issue #1542 and shows some wrong struct descriptions. Update #590 --- sys/linux/fscrypt.txt.warn | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 sys/linux/fscrypt.txt.warn (limited to 'sys/linux/fscrypt.txt.warn') diff --git a/sys/linux/fscrypt.txt.warn b/sys/linux/fscrypt.txt.warn new file mode 100644 index 000000000..69e6efd4b --- /dev/null +++ b/sys/linux/fscrypt.txt.warn @@ -0,0 +1,14 @@ +0021: struct fscrypt_policy_v1: bad number of fields: syz=4 kernel=5 +0023: field fscrypt_policy_v1.modes/contents_encryption_mode: bad size: syz=2 kernel=1 +0024: field fscrypt_policy_v1.flags/filenames_encryption_mode: bad offset: syz=3 kernel=2 +0025: field fscrypt_policy_v1.master_key_descriptor/flags: bad offset: syz=4 kernel=3 +0025: field fscrypt_policy_v1.master_key_descriptor/flags: bad size: syz=8 kernel=1 +0028: struct fscrypt_policy_v2: bad number of fields: syz=5 kernel=6 +0030: field fscrypt_policy_v2.modes/contents_encryption_mode: bad size: syz=2 kernel=1 +0031: field fscrypt_policy_v2.flags/filenames_encryption_mode: bad offset: syz=3 kernel=2 +0032: field fscrypt_policy_v2.reserved/flags: bad offset: syz=4 kernel=3 +0032: field fscrypt_policy_v2.reserved/flags: bad size: syz=4 kernel=1 +0033: field fscrypt_policy_v2.master_key_identifier/__reserved: bad offset: syz=8 kernel=4 +0033: field fscrypt_policy_v2.master_key_identifier/__reserved: bad size: syz=16 kernel=4 +0041: struct fscrypt_policy_modes: no corresponding struct in kernel +0068: struct fscrypt_key_specifier_payload: no corresponding struct in kernel -- cgit mrf-deployment