diff options
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index aebcfad5613..309648c573d 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1270,12 +1270,13 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent } len = INITCONTEXTLEN; - context = kmalloc(len, GFP_NOFS); + context = kmalloc(len+1, GFP_NOFS); if (!context) { rc = -ENOMEM; dput(dentry); goto out_unlock; } + context[len] = '\0'; rc = inode->i_op->getxattr(dentry, XATTR_NAME_SELINUX, context, len); if (rc == -ERANGE) { @@ -1288,12 +1289,13 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent } kfree(context); len = rc; - context = kmalloc(len, GFP_NOFS); + context = kmalloc(len+1, GFP_NOFS); if (!context) { rc = -ENOMEM; dput(dentry); goto out_unlock; } + context[len] = '\0'; rc = inode->i_op->getxattr(dentry, XATTR_NAME_SELINUX, context, len); |