The patch titled
ioremap balanced with iounmap for drivers/video/stifb
has been added to the -mm tree. Its filename is
ioremap-balanced-with-iounmap-for-drivers-video-stifb.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/video/stifb
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: Helge Deller <deller@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/video/stifb.c | 3 +++
1 files changed, 3 insertions(+)
diff -puN drivers/video/stifb.c~ioremap-balanced-with-iounmap-for-drivers-video-stifb drivers/video/stifb.c
--- a/drivers/video/stifb.c~ioremap-balanced-with-iounmap-for-drivers-video-stifb
+++ a/drivers/video/stifb.c
@@ -1291,6 +1291,7 @@ out_err3:
out_err2:
release_mem_region(fix->smem_start, fix->smem_len);
out_err1:
+ iounmap(info->screen_base);
fb_dealloc_cmap(&info->cmap);
out_err0:
kfree(fb);
@@ -1364,6 +1365,8 @@ stifb_cleanup(void)
unregister_framebuffer(sti->info);
release_mem_region(info->fix.mmio_start, info->fix.mmio_len);
release_mem_region(info->fix.smem_start, info->fix.smem_len);
+ if (info->screen_base)
+ iounmap(info->screen_base);
fb_dealloc_cmap(&info->cmap);
kfree(info);
}
_
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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