[PATCH 2/4] evm: reset status in evm_inode_post_setattr()

[Roberto Sassu]

This patch adds a call to evm_reset_status() in evm_inode_post_setattr(),
before security.evm is updated. The same is done in the other
evm_inode_post_* functions.

Fixes: 523b74b16bcbb ("evm: reset EVM status when file attributes change")
Signed-off-by: Roberto Sassu <roberto.sa...@huawei.com>
Cc: sta...@vger.kernel.org
---
 security/integrity/evm/evm_main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/security/integrity/evm/evm_main.c 
b/security/integrity/evm/evm_main.c
index b6d9f14bc234..b41c2d8a8834 100644
--- a/security/integrity/evm/evm_main.c
+++ b/security/integrity/evm/evm_main.c
@@ -512,8 +512,11 @@ void evm_inode_post_setattr(struct dentry *dentry, int 
ia_valid)
        if (!evm_key_loaded())
                return;
 
-       if (ia_valid & (ATTR_MODE | ATTR_UID | ATTR_GID))
+       if (ia_valid & (ATTR_MODE | ATTR_UID | ATTR_GID)) {
+               evm_reset_status(dentry->d_inode);
+
                evm_update_evmxattr(dentry, NULL, NULL, 0);
+       }
 }
 
 /*
-- 
2.17.1