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[S390] cio: memory leak in cio processing

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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>
This commit is contained in:
Michael Ernst 2008-01-26 14:10:51 +01:00 committed by Martin Schwidefsky
parent 1a908c735a
commit 808e488823
1 changed files with 5 additions and 2 deletions
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7
drivers/s390/cio/cio.c
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@ -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)) {
/*