The patch titled
ioremap balanced with iounmap for drivers/scsi/sun3_scsi.c
has been removed from the -mm tree. Its filename was
ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsic.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: ioremap balanced with iounmap for drivers/scsi/sun3_scsi.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.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletion(-)
diff -puN drivers/scsi/sun3_scsi.c~ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsic drivers/scsi/sun3_scsi.c
--- a/drivers/scsi/sun3_scsi.c~ioremap-balanced-with-iounmap-drivers-scsi-sun3_scsic
+++ a/drivers/scsi/sun3_scsi.c
@@ -240,11 +240,13 @@ int sun3scsi_detect(struct scsi_host_tem
if((udc_regs = dvma_malloc(sizeof(struct sun3_udc_regs)))
== NULL) {
printk("SUN3 Scsi couldn't allocate DVMA memory!\n");
+ iounmap((void*)ioaddr);
return 0;
}
#ifdef OLDDMA
if((dmabuf = dvma_malloc_align(SUN3_DVMA_BUFSIZE, 0x10000)) == NULL) {
printk("SUN3 Scsi couldn't allocate DVMA memory!\n");
+ iounmap((void*)ioaddr);
return 0;
}
#endif
@@ -254,8 +256,10 @@ int sun3scsi_detect(struct scsi_host_tem
#endif
instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
- if(instance == NULL)
+ if(instance == NULL) {
+ iounmap((void*)ioaddr);
return 0;
+ }
default_instance = instance;
@@ -277,6 +281,7 @@ int sun3scsi_detect(struct scsi_host_tem
#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
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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