From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mimi Zohar Subject: [PATCH v5 14/21] evm: add evm_inode_post_init call in jffs2 Date: Mon, 16 May 2011 10:45:08 -0400 Message-ID: <1305557115-15652-15-git-send-email-zohar@linux.vnet.ibm.com> References: <1305557115-15652-1-git-send-email-zohar@linux.vnet.ibm.com> Cc: Mimi Zohar , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, James Morris , David Safford , Andrew Morton , Greg KH , Dmitry Kasatkin , David Woodhouse , Mimi Zohar To: linux-security-module@vger.kernel.org Return-path: In-Reply-To: <1305557115-15652-1-git-send-email-zohar@linux.vnet.ibm.com> Sender: linux-security-module-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org After creating the initial LSM security extended attribute, call evm_inode_post_init_security() to create the 'security.evm' extended attribute. Signed-off-by: Mimi Zohar --- fs/jffs2/security.c | 26 +++++++++++++++++++------- 1 files changed, 19 insertions(+), 7 deletions(-) diff --git a/fs/jffs2/security.c b/fs/jffs2/security.c index cfeb716..6847769 100644 --- a/fs/jffs2/security.c +++ b/fs/jffs2/security.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "nodelist.h" /* ---- Initial Security Label Attachment -------------- */ @@ -28,19 +29,30 @@ int jffs2_init_security(struct inode *inode, struct inode *dir, { int rc; size_t len; - void *value; - char *name; + struct xattr lsm_xattr; + struct xattr evm_xattr; - rc = security_inode_init_security(inode, dir, qstr, &name, &value, &len); + rc = security_inode_init_security(inode, dir, qstr, &lsm_xattr.name, + &lsm_xattr.value, + &lsm_xattr.value_len); if (rc) { if (rc == -EOPNOTSUPP) return 0; return rc; } - rc = do_jffs2_setxattr(inode, JFFS2_XPREFIX_SECURITY, name, value, len, 0); - - kfree(name); - kfree(value); + rc = do_jffs2_setxattr(inode, JFFS2_XPREFIX_SECURITY, lsm_xattr.name, + lsm_xattr.value, lsm_xattr.value_len, 0); + if (rc) + goto out; + rc = evm_inode_post_init_security(inode, &lsm_xattr, &evm_xattr); + if (err) + goto out; + rc = do_jffs2_setxattr(inode, JFFS2_XPREFIX_SECURITY, evm_xattr.name, + evm_xattr.value, evm_xattr.value_len, 0); + kfree(evm_xattr.value); +out: + kfree(lsm_xattr.name); + kfree(lsm_xattr.value); return rc; } -- 1.7.3.4