Dan Rosenberg 21c5977a83 alpha: fix several security issues ...

Fix several security issues in Alpha-specific syscalls.  Untested, but
mostly trivial.

1. Signedness issue in osf_getdomainname allows copying out-of-bounds
kernel memory to userland.

2. Signedness issue in osf_sysinfo allows copying large amounts of
kernel memory to userland.

3. Typo (?) in osf_getsysinfo bounds minimum instead of maximum copy
size, allowing copying large amounts of kernel memory to userland.

4. Usage of user pointer in osf_wait4 while under KERNEL_DS allows
privilege escalation via writing return value of sys_wait4 to kernel
memory.

Signed-off-by: Dan Rosenberg <[email protected]>
Cc: Richard Henderson <[email protected]>
Cc: Ivan Kokshaysky <[email protected]>
Cc: Matt Turner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2011-06-15 20:04:02 -07:00

..

.gitignore

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alpha_ksyms.c

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asm-offsets.c

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binfmt_loader.c

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console.c

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core_apecs.c

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core_cia.c

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core_irongate.c

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core_lca.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

core_marvel.c

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core_mcpcia.c

alpha: Remove set but unused variables.

2011-04-17 14:41:30 -07:00

core_polaris.c

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core_t2.c

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core_titan.c

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core_tsunami.c

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core_wildfire.c

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entry.S

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err_common.c

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err_ev6.c

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err_ev7.c

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err_impl.h

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err_marvel.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

err_titan.c

alpha: Remove set but unused variables.

2011-04-17 14:41:30 -07:00

es1888.c

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gct.c

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head.S

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init_task.c

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io.c

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irq_alpha.c

alpha: Fix RTC interrupt setup.

2011-04-17 14:41:30 -07:00

irq_i8259.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

irq_impl.h

alpha: i8259, alcor, jensen wildfire: Convert irq_chip

2011-03-02 14:57:55 -05:00

irq_pyxis.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

irq_srm.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

irq.c

alpha: Use generic show_interrupts()

2011-03-29 14:47:58 +02:00

machvec_impl.h

…

Makefile

alpha: Don't force -Werror.

2011-04-17 14:41:30 -07:00

module.c

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osf_sys.c

alpha: fix several security issues

2011-06-15 20:04:02 -07:00

pc873xx.c

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pc873xx.h

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pci_impl.h

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pci_iommu.c

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pci-noop.c

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pci-sysfs.c

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pci.c

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perf_event.c

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process.c

alpha: replace with new cpumask APIs

2011-05-25 08:39:38 -07:00

proto.h

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ptrace.c

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setup.c

alpha: replace with new cpumask APIs

2011-05-25 08:39:38 -07:00

signal.c

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smc37c93x.c

alpha: Remove set but unused variables.

2011-04-17 14:41:30 -07:00

smc37c669.c

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smp.c

alpha: replace with new cpumask APIs

2011-05-25 08:39:38 -07:00

srm_env.c

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srmcons.c

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sys_alcor.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_cabriolet.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_dp264.c

alpha: replace with new cpumask APIs

2011-05-25 08:39:38 -07:00

sys_eb64p.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_eiger.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_jensen.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_marvel.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_miata.c

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sys_mikasa.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_nautilus.c

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sys_noritake.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_rawhide.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_ruffian.c

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sys_rx164.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_sable.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_sio.c

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sys_sx164.c

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sys_takara.c

alpha: Convert to new irq function names

2011-03-29 14:47:58 +02:00

sys_titan.c

alpha: replace with new cpumask APIs

2011-05-25 08:39:38 -07:00

sys_wildfire.c

alpha: Remove set but unused variables.

2011-04-17 14:41:30 -07:00

systbls.S

ns: Wire up the setns system call

2011-05-28 10:48:39 -07:00

time.c

alpha: convert to clocksource_register_hz

2011-05-13 19:16:10 -04:00

traps.c

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vmlinux.lds.S

Merge branch 'for-2.6.40' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2011-05-24 11:53:42 -07:00