The patch titled
ioremap balanced with iounmap for drivers/scsi/seagate.c
has been removed from the -mm tree. Its filename was
ioremap-balanced-with-iounmap-drivers-scsi-seagatec.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: ioremap balanced with iounmap for drivers/scsi/seagate.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>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/scsi/seagate.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletion(-)
diff -puN drivers/scsi/seagate.c~ioremap-balanced-with-iounmap-drivers-scsi-seagatec drivers/scsi/seagate.c
--- a/drivers/scsi/seagate.c~ioremap-balanced-with-iounmap-drivers-scsi-seagatec
+++ a/drivers/scsi/seagate.c
@@ -494,12 +494,19 @@ int __init seagate_st0x_detect (struct s
* if we lose our first interrupt.
*/
instance = scsi_register (tpnt, 0);
- if (instance == NULL)
+ if (instance == NULL) {
+ iounmap(st0x_cr_sr);
+ iounmap(st0x_dr);
+ st0x_cr_sr = st0x_dr = NULL;
return 0;
+ }
hostno = instance->host_no;
if (request_irq (irq, do_seagate_reconnect_intr, IRQF_DISABLED, (controller_type == SEAGATE) ? "seagate" : "tmc-8xx", instance)) {
printk(KERN_ERR "scsi%d : unable to allocate IRQ%d\n", hostno, irq);
+ iounmap(st0x_cr_sr);
+ iounmap(st0x_dr);
+ st0x_cr_sr = st0x_dr = NULL;
return 0;
}
instance->irq = irq;
@@ -1646,6 +1653,10 @@ static int seagate_st0x_release(struct S
{
if (shost->irq)
free_irq(shost->irq, shost);
+ if (st0x_cr_sr)
+ iounmap(st0x_cr_sr);
+ if (st0x_dr)
+ iounmap(st0x_dr);
release_region(shost->io_port, shost->n_io_port);
return 0;
}
_
Patches currently in -mm which might be from amol@xxxxxxxxxxxxxxxxxxx are
origin.patch
git-cpufreq.patch
ioremap-balanced-with-iounmap-for-drivers-pcmcia.patch
git-scsi-rc-fixes.patch
drivers-scsi-ncr5380c-replacing-yield-with-a.patch
drivers-scsi-megaraidc-replacing-yield-with-a.patch
drivers-scsi-handcrafted-min-max-macro-removal.patch
git-watchdog.patch
ioremap-balanced-with-iounmap-for-drivers-char-rio-rio_linuxc.patch
ioremap-balanced-with-iounmap-for-drivers-char-moxac.patch
ioremap-balanced-with-iounmap-for-drivers-char-istallionc.patch
sound-oss-btaudioc-ioremap-balanced-with-iounmap.patch
drivers-isdn-handcrafted-min-max-macro-removal.patch
drivers-isdn-handcrafted-min-max-macro-removal-fix.patch
ioremap-balanced-with-iounmap-for-drivers-video-virgefb.patch
ioremap-balanced-with-iounmap-for-drivers-video-vesafb.patch
ioremap-balanced-with-iounmap-for-drivers-video-tridentfb.patch
ioremap-balanced-with-iounmap-for-drivers-video-tgafb.patch
ioremap-balanced-with-iounmap-for-drivers-video-stifb.patch
ioremap-balanced-with-iounmap-for-drivers-video-retz3fb.patch
ioremap-balanced-with-iounmap-for-drivers-video-pvr2fb.patch
ioremap-balanced-with-iounmap-for-drivers-video-platinumfb.patch
ioremap-balanced-with-iounmap-for-drivers-video-offb.patch
ioremap-balanced-with-iounmap-for-drivers-video-macfb.patch
ioremap-balanced-with-iounmap-for-drivers-video-hpfb.patch
ioremap-balanced-with-iounmap-for-drivers-video-fm2fb.patch
ioremap-balanced-with-iounmap-for-drivers-video-ffb.patch
ioremap-balanced-with-iounmap-for-drivers-video-cyberfb.patch
ioremap-balanced-with-iounmap-for-drivers-video-cirrusfb.patch
ioremap-balanced-with-iounmap-for-drivers-video-atyfb_base.patch
ioremap-balanced-with-iounmap-for-drivers-video-atafb.patch
ioremap-balanced-with-iounmap-for-drivers-video-amifb.patch
ioremap-balanced-with-iounmap-for-drivers-video-S3triofb.patch
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