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Commit 808e4888 authored Jan 26, 2008 by Michael Ernst Committed by Martin Schwidefsky Jan 26, 2008

[S390] cio: memory leak in cio processing



Allocated kernel memory for locks is not freed in case of subchannel found
to be invalid.

Signed-off-by: Michael Ernst <mernst@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 1a908c73

drivers/s390/cio/cio.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -577,8 +577,11 @@ cio_validate_subchannel (struct subchannel *sch, struct subchannel_id schid)
		}

		/* Initialization for io subchannels. */
		if (!css_sch_is_valid(&sch->schib))
		return -ENODEV;
		if (!css_sch_is_valid(&sch->schib)) {
		err = -ENODEV;
		goto out;
		}

		/* Devno is valid. */
		if (is_blacklisted (sch->schid.ssid, sch->schib.pmcw.dev)) {
		/*