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Date: Thu, 2 Jun 2011 08:23:36 -0400 From: Mimi Zohar <zohar@...ux.vnet.ibm.com> To: linux-security-module@...r.kernel.org Cc: Mimi Zohar <zohar@...ux.vnet.ibm.com>, linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, James Morris <jmorris@...ei.org>, David Safford <safford@...son.ibm.com>, Andrew Morton <akpm@...ux-foundation.org>, Greg KH <greg@...ah.com>, Dmitry Kasatkin <dmitry.s.kasatkin@...il.com>, David Woodhouse <dwmw2@...radead.org>, linux-mtd@...ts.infradead.org, Mimi Zohar <zohar@...ibm.com> Subject: [PATCH v6 13/20] evm: add evm_inode_post_init call in jffs2 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 <zohar@...ibm.com> --- 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 <linux/xattr.h> #include <linux/mtd/mtd.h> #include <linux/security.h> +#include <linux/evm.h> #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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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