fscrypt: make fscrypt_msg() take inode instead of super_block
Most of the warning and error messages in fs/crypto/ are for situations
related to a specific inode, not merely to a super_block. So to make
things easier, make fscrypt_msg() take an inode rather than a
super_block, and make it print the inode number.
Note: This is the same approach I'm taking for fsverity_msg().
Signed-off-by: Eric Biggers <ebiggers@google.com>
diff --git a/fs/crypto/hooks.c b/fs/crypto/hooks.c
index 34c2d03..30b1ca6 100644
--- a/fs/crypto/hooks.c
+++ b/fs/crypto/hooks.c
@@ -38,9 +38,9 @@
dir = dget_parent(file_dentry(filp));
if (IS_ENCRYPTED(d_inode(dir)) &&
!fscrypt_has_permitted_context(d_inode(dir), inode)) {
- fscrypt_warn(inode->i_sb,
- "inconsistent encryption contexts: %lu/%lu",
- d_inode(dir)->i_ino, inode->i_ino);
+ fscrypt_warn(inode,
+ "Inconsistent encryption context (parent directory: %lu)",
+ d_inode(dir)->i_ino);
err = -EPERM;
}
dput(dir);