The patch titled
ioremap balanced with iounmap for drivers/video/newport_con
has been removed from the -mm tree. Its filename is
ioremap-balanced-with-iounmap-for-drivers-video-newport_con.patch
This patch was dropped because it was nacked by the maintainer
------------------------------------------------------
Subject: ioremap balanced with iounmap for drivers/video/newport_con
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: "Antonino A. Daplas" <adaplas@xxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/video/console/newport_con.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletion(-)
diff -puN drivers/video/console/newport_con.c~ioremap-balanced-with-iounmap-for-drivers-video-newport_con drivers/video/console/newport_con.c
--- a/drivers/video/console/newport_con.c~ioremap-balanced-with-iounmap-for-drivers-video-newport_con
+++ a/drivers/video/console/newport_con.c
@@ -323,6 +323,8 @@ static const char *newport_startup(void)
return "SGI Newport";
out_unmap:
+ iounmap((void *)npregs);
+ npregs = NULL;
return NULL;
}
@@ -738,6 +740,7 @@ const struct consw newport_con = {
#ifdef MODULE
static int __init newport_console_init(void)
{
+ int err;
if (!sgi_gfxaddr)
return NULL;
@@ -746,7 +749,11 @@ static int __init newport_console_init(v
npregs = (struct newport_regs *)/* ioremap cannot fail */
ioremap(sgi_gfxaddr, sizeof(struct newport_regs));
- return take_over_console(&newport_con, 0, MAX_NR_CONSOLES - 1, 1);
+ err = take_over_console(&newport_con, 0, MAX_NR_CONSOLES - 1, 1);
+ if (err)
+ iounmap((void *)npregs);
+
+ return err;
}
module_init(newport_console_init);
_
Patches currently in -mm which might be from amol@xxxxxxxxxxxxxxxxxxx are
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
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-newport_con.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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