Make sure we can handle a maliciously created file system containing
an inode containing an extended attribute whose e_value_inum points
back at itself.
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
---
tests/f_ea_inode_self_ref/expect.1 | 17 +++++++++++++++++
tests/f_ea_inode_self_ref/expect.2 | 7 +++++++
tests/f_ea_inode_self_ref/image.gz | Bin 0 -> 661 bytes
tests/f_ea_inode_self_ref/name | 1 +
4 files changed, 25 insertions(+)
create mode 100644 tests/f_ea_inode_self_ref/expect.1
create mode 100644 tests/f_ea_inode_self_ref/expect.2
create mode 100644 tests/f_ea_inode_self_ref/image.gz
create mode 100644 tests/f_ea_inode_self_ref/name
diff --git a/tests/f_ea_inode_self_ref/expect.1 b/tests/f_ea_inode_self_ref/expect.1
new file mode 100644
index 000000000..f94c04d96
--- /dev/null
+++ b/tests/f_ea_inode_self_ref/expect.1
@@ -0,0 +1,17 @@
+Pass 1: Checking inodes, blocks, and sizes
+Inode 16 has INLINE_DATA_FL flag but extended attribute not found. Truncate? yes
+
+Extended attribute in inode 16 has a hash (553648128) which is invalid
+Clear? yes
+
+Pass 2: Checking directory structure
+Pass 3: Checking directory connectivity
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+Block bitmap differences: -20
+Fix? yes
+
+
+test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
+test_filesys: 16/16 files (0.0% non-contiguous), 21/100 blocks
+Exit status is 1
diff --git a/tests/f_ea_inode_self_ref/expect.2 b/tests/f_ea_inode_self_ref/expect.2
new file mode 100644
index 000000000..939806156
--- /dev/null
+++ b/tests/f_ea_inode_self_ref/expect.2
@@ -0,0 +1,7 @@
+Pass 1: Checking inodes, blocks, and sizes
+Pass 2: Checking directory structure
+Pass 3: Checking directory connectivity
+Pass 4: Checking reference counts
+Pass 5: Checking group summary information
+test_filesys: 16/16 files (0.0% non-contiguous), 21/100 blocks
+Exit status is 0
diff --git a/tests/f_ea_inode_self_ref/image.gz b/tests/f_ea_inode_self_ref/image.gz
new file mode 100644
index 0000000000000000000000000000000000000000..3cc733b55280d31527a6704d8632bf062994ba20
GIT binary patch
literal 661
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zefs$oryhkwtXpUQa`lhQ1(!CYTFn1<=D*SYZLg!#J_{a|uDP-6t=B$%_LX}MzixjO
zKJ8U`*^-?{=9k%hxf=U#_51%@n2*o0D?k0a^6;(D&0deQcG+7`-}1!P?)K_)6@Syt
zfBPltf4^qV_u~?u4$CtjgDqS3bsk+A^(OtEzOZ8bzZ=i~EKR!b>|xEVuezBMYiF?Z
z>n^UGy3<1P^@|%de^q_?rR-jP*|x_#^1t!6(EpR$4(9%vKW{?s%Dj7r?%b-ec((Rv
z6@U2r|Np;~Z~dd5bT4X4^1q2Qwu`Y({GW0ry8GB4=fBkx>m61yGf)CHaMv@uchUL9
IFoBT)08^(uS^xk5
literal 0
Hc-jL100001
diff --git a/tests/f_ea_inode_self_ref/name b/tests/f_ea_inode_self_ref/name
new file mode 100644
index 000000000..4e68da818
--- /dev/null
+++ b/tests/f_ea_inode_self_ref/name
@@ -0,0 +1 @@
+corrupted, self-referential ea_in_inode
--
2.16.1.72.g5be1f00a9a
