From: Roberto Sassu <roberto.sassu@xxxxxxxxxx>
Use __vfs_getxattr() instead of vfs_getxattr(), in preparation for
deprecating using the vfs_ interfaces for retrieving fscaps.
__vfs_getxattr() is only used for debugging purposes, to check if kernel
space and user space see the same xattr value.
Cc: stable@xxxxxxxxxxxxxxx # 5.14.x
Cc: linux-fsdevel@xxxxxxxxxxxxxxx
Cc: Christian Brauner <brauner@xxxxxxxxxx>
Cc: Seth Forshee (DigitalOcean) <sforshee@xxxxxxxxxx>
Fixes: 907a399de7b0 ("evm: Check xattr size discrepancy between kernel and user")
Signed-off-by: Roberto Sassu <roberto.sassu@xxxxxxxxxx>
---
security/integrity/evm/evm_crypto.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c
index b1ffd4cc0b44..168d98c63513 100644
--- a/security/integrity/evm/evm_crypto.c
+++ b/security/integrity/evm/evm_crypto.c
@@ -278,8 +278,8 @@ static int evm_calc_hmac_or_hash(struct dentry *dentry,
if (size < 0)
continue;
- user_space_size = vfs_getxattr(&nop_mnt_idmap, dentry,
- xattr->name, NULL, 0);
+ user_space_size = __vfs_getxattr(dentry, inode, xattr->name,
+ NULL, 0);
if (user_space_size != size)
pr_debug("file %s: xattr %s size mismatch (kernel: %d, user: %d)\n",
dentry->d_name.name, xattr->name, size,
--
2.34.1
