The patch titled
ioremap balanced with iounmap for drivers/scsi/sun3_vme.c
has been added to the -mm tree. Its filename is
ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsi_vmec.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ioremap balanced with iounmap for drivers/scsi/sun3_vme.c
From: Amol Lad <amol@xxxxxxxxxxxxxxxxxxx>
ioremap must be balanced by an iounmap and failing to do so can result in a
memory leak.
Signed-off-by: Amol Lad <amol@xxxxxxxxxxxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/scsi/sun3_scsi_vme.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN drivers/scsi/sun3_scsi_vme.c~ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsi_vmec drivers/scsi/sun3_scsi_vme.c
--- a/drivers/scsi/sun3_scsi_vme.c~ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsi_vmec
+++ a/drivers/scsi/sun3_scsi_vme.c
@@ -216,8 +216,10 @@ static int sun3scsi_detect(struct scsi_h
#endif
instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
- if(instance == NULL)
+ if(instance == NULL) {
+ iounmap((void *)ioaddr);
return 0;
+ }
default_instance = instance;
@@ -239,6 +241,7 @@ static int sun3scsi_detect(struct scsi_h
#else
printk("scsi%d: IRQ%d not free, bailing out\n",
instance->host_no, instance->irq);
+ iounmap((void *)ioaddr);
return 0;
#endif
}
_
Patches currently in -mm which might be from amol@xxxxxxxxxxxxxxxxxxx are
origin.patch
ioremap-balanced-with-iounmap-drivers-scsi-zalonc.patch
ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsic.patch
ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsi_vmec.patch
ioremap-balanced-with-iounmap-drivers-scsi-seagatec.patch
ioremap-balanced-with-iounmap-drivers-scsi-qlogicptic.patch
ioremap-balanced-with-iounmap-drivers-scsi-nsp32c.patch
ioremap-balanced-with-iounmap-drivers-scsi-ncr53c8xxc.patch
ioremap-balanced-with-iounmap-drivers-scsi-fdomainc.patch
ioremap-balanced-with-iounmap-drivers-scsi-amiga7xxc.patch
ioremap-balanced-with-iounmap-drivers-scsi-3w-9xxxc.patch
-
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