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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
  SELinux: fix memory leakage in /security/selinux/hooks.c
This commit is contained in:
Linus Torvalds 2009-08-10 19:25:00 -07:00
commit 4d9c73f60e
1 changed files with 2 additions and 1 deletions
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3
security/selinux/hooks.c
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@ -1285,6 +1285,8 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent
rc = inode->i_op->getxattr(dentry, XATTR_NAME_SELINUX, rc = inode->i_op->getxattr(dentry, XATTR_NAME_SELINUX,
context, len); context, len);
if (rc == -ERANGE) { if (rc == -ERANGE) {
kfree(context);
/* Need a larger buffer. Query for the right size. */ /* Need a larger buffer. Query for the right size. */
rc = inode->i_op->getxattr(dentry, XATTR_NAME_SELINUX, rc = inode->i_op->getxattr(dentry, XATTR_NAME_SELINUX,
NULL, 0); NULL, 0);
@ -1292,7 +1294,6 @@ static int inode_doinit_with_dentry(struct inode *inode, struct dentry *opt_dent
dput(dentry); dput(dentry);
goto out_unlock; goto out_unlock;
} }
kfree(context);
len = rc; len = rc;
context = kmalloc(len+1, GFP_NOFS); context = kmalloc(len+1, GFP_NOFS);
if (!context) { if (!context) {