The patch titled
Avoid possible NULL pointer deref in 3c359 driver
has been removed from the -mm tree. Its filename was
avoid-possible-null-pointer-deref-in-3c359-driver.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Avoid possible NULL pointer deref in 3c359 driver
From: Jesper Juhl <jesper.juhl@xxxxxxxxx>
In xl_freemem(), if dev_if is NULL, the line
struct xl_private *xl_priv =(struct xl_private *)dev->priv;
will cause a NULL pointer dereference.
(akpm: don't try to fix it: just delete the pointless test-for-null)
Signed-off-by: Jesper Juhl <jesper.juhl@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/tokenring/3c359.c | 5 -----
1 file changed, 5 deletions(-)
diff -puN drivers/net/tokenring/3c359.c~avoid-possible-null-pointer-deref-in-3c359-driver drivers/net/tokenring/3c359.c
--- a/drivers/net/tokenring/3c359.c~avoid-possible-null-pointer-deref-in-3c359-driver
+++ a/drivers/net/tokenring/3c359.c
@@ -1045,11 +1045,6 @@ static irqreturn_t xl_interrupt(int irq,
u8 __iomem * xl_mmio = xl_priv->xl_mmio ;
u16 intstatus, macstatus ;
- if (!dev) {
- printk(KERN_WARNING "Device structure dead, aaahhhh !\n") ;
- return IRQ_NONE;
- }
-
intstatus = readw(xl_mmio + MMIO_INTSTATUS) ;
if (!(intstatus & 1)) /* We didn't generate the interrupt */
_
Patches currently in -mm which might be from jesper.juhl@xxxxxxxxx are
git-alsa.patch
fix-use-after-free--double-free-bug-in-amd_create_gatt_pages--amd_free_gatt_pages.patch
git-cifs.patch
git-powerpc.patch
mga_dma-return-err-not-just-zero-from-mga_do_cleanup_dma.patch
git-dvb.patch
git-gfs2-nmw.patch
git-kbuild.patch
git-mtd.patch
git-ubi.patch
git-net.patch
git-backlight.patch
git-nfs.patch
clean-up-duplicate-includes-in-fs-ntfs.patch
git-scsi-misc.patch
git-xfs.patch
clean-up-duplicate-includes-in-include-linux-memory_hotplugh.patch
clean-up-duplicate-includes-in-mm.patch
mm-no-need-to-cast-vmalloc-return-value-in-zone_wait_table_init.patch
uml-remove-unneeded-void-cast.patch
clean-up-duplicate-includes-in-drivers-char.patch
clean-up-duplicate-includes-in-drivers-w1.patch
clean-up-duplicate-includes-in-fs.patch
clean-up-duplicate-includes-in-fs-ecryptfs.patch
clean-up-duplicate-includes-in-kernel.patch
avoid-a-small-unlikely-memory-leak-in-proc_read_escd.patch
docs-ramdisk-initrd-initramfs-corrections.patch
clean-up-duplicate-includes-in-drivers-spi.patch
fix-possible-null-deref-on-low-memory-condition-in-capidrvcsend_message.patch
isdn-guard-against-a-potential-null-pointer-dereference-in-old_capi_manufacturer.patch
fbdev-update-documentation-fb-00-index.patch
floppy-do-a-very-minimal-style-cleanup-of-the-floppy-driver.patch
floppy-remove-dead-commented-out-code-from-floppy-driver.patch
floppy-remove-register-keyword-use-from-floppy-driver.patch
clean-up-duplicate-includes-in-documentation.patch
add-a-missing-00-index-file-for-documentation-vm.patch
add-a-missing-00-index-file-for-documentation-vm-fix.patch
add-a-00-index-file-to-documentation-mips.patch
add-a-00-index-file-to-documentation-sysctl.patch
add-a-00-index-file-to-documentation-telephony.patch
mxser-fix-compiler-warning-when-building-withoug-config_pci.patch
mxser-fix-compiler-warning-when-building-withoug-config_pci-fix.patch
cyclades-avoid-label-defined-but-not-used-warning.patch
-
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