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From: Alexander Motin <mav@FreeBSD.org>
Date: Sat, 5 Jun 2010 08:07:54 +0000 (UTC)
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Subject: svn commit: r208814 - head/sys/dev/ahci
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Author: mav
Date: Sat Jun  5 08:07:54 2010
New Revision: 208814
URL: http://svn.freebsd.org/changeset/base/208814

Log:
  Plug memory leak to silent Coverity. Error is still not really handled.
  
  Found with:   Coverity Prevent(tm)
  CID:          4130

Modified:
  head/sys/dev/ahci/ahci.c

Modified: head/sys/dev/ahci/ahci.c
==============================================================================
--- head/sys/dev/ahci/ahci.c	Sat Jun  5 08:02:19 2010	(r208813)
+++ head/sys/dev/ahci/ahci.c	Sat Jun  5 08:07:54 2010	(r208814)
@@ -2047,6 +2047,7 @@ ahci_issue_read_log(device_t dev)
 	ataio = &ccb->ataio;
 	ataio->data_ptr = malloc(512, M_AHCI, M_NOWAIT);
 	if (ataio->data_ptr == NULL) {
+		xpt_free_ccb(ccb);
 		device_printf(dev, "Unable allocate memory for READ LOG command");
 		return; /* XXX */
 	}