leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
d7627467b7
linux/arch/sparc/kernel
History
David Howells d7627467b7 Make do_execve() take a const filename pointer 
Make do_execve() take a const filename pointer so that kernel_execve() compiles
correctly on ARM:

arch/arm/kernel/sys_arm.c:88: warning: passing argument 1 of 'do_execve' discards qualifiers from pointer target type

This also requires the argv and envp arguments to be consted twice, once for
the pointer array and once for the strings the array points to.  This is
because do_execve() passes a pointer to the filename (now const) to
copy_strings_kernel().  A simpler alternative would be to cast the filename
pointer in do_execve() when it's passed to copy_strings_kernel().

do_execve() may not change any of the strings it is passed as part of the argv
or envp lists as they are some of them in .rodata, so marking these strings as
const should be fine.

Further kernel_execve() and sys_execve() need to be changed to match.

This has been test built on x86_64, frv, arm and mips.

Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-17 18:07:43 -07:00
..
.gitignore sparc: gitignore a few files 2008-12-04 09:17:15 -08:00
apc.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
asm-offsets.c sparc,sparc64: unify asm-offsets.c 2008-12-04 09:17:12 -08:00
audit.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
auxio_32.c No auxio on LEON 2009-11-16 02:54:07 -08:00
auxio_64.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
btext.c sparc64: Faster early-boot framebuffer console. 2009-11-27 17:33:43 -08:00
central.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
cherrs.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
chmc.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
compat_audit.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
cpu.c sparc, leon: Added Aeroflex Gaisler entry in manufacturer_info structure 2009-12-02 22:28:49 -08:00
cpumap.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cpumap.h sparc64: fix and optimize irq distribution 2009-06-16 04:56:28 -07:00
devices.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6 2010-03-02 07:56:44 -08:00
dma.c sparc: Add CONFIG_DMA_API_DEBUG support 2009-08-10 09:35:00 +02:00
ds.c sparc64: Defer cpu_data() setup until end of per-cpu data initialization. 2009-06-16 04:56:22 -07:00
dtlb_miss.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
dtlb_prot.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ebus.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
entry.h sparc64: Kill off old sys_perfctr system call and state. 2010-03-03 08:08:49 -08:00
entry.S sparc64: Add syscall tracepoint support. 2009-12-11 00:44:47 -08:00
etrap_32.S sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
etrap_64.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
fpu_traps.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ftrace.c sparc64: Add function graph tracer support. 2010-04-12 22:37:26 -07:00
getsetcc.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
head_32.S sparc,leon: Sparc-Leon SMP support 2009-11-02 04:19:42 -08:00
head_64.S sparc64: Store per-cpu offset in trap_block[] 2009-06-16 04:56:11 -07:00
helpers.S sparc64: Fix perf_arch_get_caller_regs(). 2010-08-08 22:07:36 -07:00
hvapi.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
hvcalls.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
hvtramp.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
idprom.c sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
init_task.c Use new __init_task_data macro in arch init_task.c files. 2009-09-21 06:27:08 +02:00
iommu_common.h sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
iommu.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ioport.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
irq_32.c sparc,leon: Introduce the sparc-leon CPU type. 2009-08-17 18:32:10 -07:00
irq_64.c sparc64: Run NMIs on the hardirq stack. 2010-04-14 02:04:29 -07:00
irq.h sparc32: Kill clear_profile_irq btfixup entry. 2008-09-19 21:17:59 -07:00
itlb_miss.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
ivec.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
kernel.h sparc: Probe PMU type and record in sparc_pmu_type. 2009-01-28 17:27:14 -08:00
kgdb_32.c kgdb,sparc: Add in kgdb_arch_set_pc for sparc 2010-05-20 21:04:19 -05:00
kgdb_64.c kgdb,sparc: Add in kgdb_arch_set_pc for sparc 2010-05-20 21:04:19 -05:00
kprobes.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
kstack.h sparc64: Run NMIs on the hardirq stack. 2010-04-14 02:04:29 -07:00
ktlb.S sparc64: Increase vmalloc size to fix percpu regressions. 2009-09-28 14:39:58 -07:00
ldc.c sparc: use bitmap_find_next_zero_area 2009-12-16 07:20:19 -08:00
led.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leon_kernel.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
leon_smp.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
Makefile sparc64: Add function graph tracer support. 2010-04-12 22:37:26 -07:00
mdesc.c lmb: rename to memblock 2010-07-14 17:14:00 +10:00
misctrap.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
module.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
muldiv.c sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t 2009-01-02 19:32:59 -08:00
nmi.c sparc64: Run NMIs on the hardirq stack. 2010-04-14 02:04:29 -07:00
of_device_32.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
of_device_64.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
of_device_common.c of: make of_find_device_by_node generic 2010-07-24 09:58:22 -06:00
of_device_common.h sparc: move of_device common code to of_device_common 2009-06-16 04:56:49 -07:00
pci_common.c of: Always use 'struct device.of_node' to get device node pointer. 2010-05-18 16:10:44 -06:00
pci_fire.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
pci_impl.h sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
pci_msi.c of: Always use 'struct device.of_node' to get device node pointer. 2010-05-18 16:10:44 -06:00
pci_psycho.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
pci_sabre.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
pci_schizo.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
pci_sun4v_asm.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
pci_sun4v.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
pci_sun4v.h sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
pci.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
pcic.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6 2010-03-02 07:56:44 -08:00
pcr.c sparc64: Add function graph tracer support. 2010-04-12 22:37:26 -07:00
perf_event.c Merge branch 'linus' into perf/core 2010-07-21 21:43:06 +02:00
pmc.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
power.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
process_32.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
process_64.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
prom_32.c sparc,leon: Added support for AMBAPP bus. 2009-08-17 18:32:10 -07:00
prom_64.c Merge commit 'v2.6.35-rc6' into devicetree/next 2010-07-24 09:49:13 -06:00
prom_common.c of/sparc: move is_root_node() to of.h 2010-07-14 17:08:03 -06:00
prom_irqtrans.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
prom.h of/sparc: move is_root_node() to of.h 2010-07-14 17:08:03 -06:00
psycho_common.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
psycho_common.h sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
ptrace_32.c sparc: Fix regset register window handling. 2010-03-31 18:05:05 -07:00
ptrace_64.c sparc: Fix regset register window handling. 2010-03-31 18:05:05 -07:00
reboot.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
rtrap_32.S sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
rtrap_64.S sparc64: Fix hardirq tracing in trap return path. 2010-04-20 00:48:37 -07:00
sbus.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
setup_32.c sparc: remove redundant return statements 2010-02-10 11:47:57 -08:00
setup_64.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
signal32.c sparc: Align clone and signal stacks to 16 bytes. 2010-02-09 16:18:40 -08:00
signal_32.c sparc: Align clone and signal stacks to 16 bytes. 2010-02-09 16:18:40 -08:00
signal_64.c sparc: Align clone and signal stacks to 16 bytes. 2010-02-09 16:18:40 -08:00
smp_32.c sparc,leon: Sparc-Leon SMP support 2009-11-02 04:19:42 -08:00
smp_64.c Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2010-04-13 00:28:45 -07:00
sparc_ksyms_32.c sparc: Eliminate PROMLIB_INTERNAL as it does nothing 2009-01-08 16:59:01 -08:00
sparc_ksyms_64.c sparc64: don't export static inline pci_ functions 2009-12-15 16:28:13 +10:30
spiterrs.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sstate.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
stacktrace.c sparc64: Fix stack dumping and tracing when function graph is enabled. 2010-04-21 03:08:11 -07:00
starfire.c sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sun4c_irq.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sun4d_irq.c arch/sparc/kernel: Eliminate what looks like a NULL pointer dereference 2010-06-04 16:17:37 -07:00
sun4d_smp.c sparc: remove trailing space in messages 2010-02-12 12:08:51 -08:00
sun4m_irq.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sun4m_smp.c sparc32: Kill trap table freeing code. 2009-08-18 23:44:08 -07:00
sun4v_ivec.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sun4v_tlb_miss.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
sys32.S sparc64: Kill off old sys_perfctr system call and state. 2010-03-03 08:08:49 -08:00
sys_sparc32.c Mark arguments to certain syscalls as being const 2010-08-13 16:53:13 -07:00
sys_sparc_32.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
sys_sparc_64.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
syscalls.S sparc64: Kill off old sys_perfctr system call and state. 2010-03-03 08:08:49 -08:00
sysfs.c arch/sparc/kernel: Use set_cpus_allowed_ptr 2010-03-27 21:11:56 -07:00
systbls_32.S sparc_brk() is not needed anymore 2009-12-11 06:44:58 -05:00
systbls_64.S improve sys_newuname() for compat architectures 2010-03-12 15:52:32 -08:00
systbls.h improve sys_newuname() for compat architectures 2010-03-12 15:52:32 -08:00
tadpole.c
tick14.c sparc32: Delete claim_ticker14(). 2008-09-19 21:18:01 -07:00
time_32.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
time_64.c sparc: remove references to of_device and to_of_device 2010-07-24 09:58:22 -06:00
trampoline_32.S sparc,leon: Sparc-Leon SMP support 2009-11-02 04:19:42 -08:00
trampoline_64.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
traps_32.c headers: smp_lock.h redux 2009-07-12 12:22:34 -07:00
traps_64.c sparc64: Fix stack dumping and tracing when function graph is enabled. 2010-04-21 03:08:11 -07:00
tsb.S sparc64: Fix sun4u execute bit check in TSB I-TLB load. 2010-02-19 15:19:52 -08:00
ttable.S sparc64: fix the build error due to smp_kgdb_capture_client() 2010-06-25 11:17:57 -07:00
una_asm_32.S sparc: prepare kernel/ for unification 2008-12-04 09:17:20 -08:00
una_asm_64.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
unaligned_32.c sparc: Add alignment and emulation fault perf events. 2009-12-11 01:07:53 -08:00
unaligned_64.c sparc64: Use correct pt_regs in decode_access_size() error paths. 2010-04-19 13:46:48 -07:00
us2e_cpufreq.c arch/sparc/kernel: Use set_cpus_allowed_ptr 2010-03-27 21:11:56 -07:00
us3_cpufreq.c arch/sparc/kernel: Use set_cpus_allowed_ptr 2010-03-27 21:11:56 -07:00
utrap.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
vio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
viohs.c sparc64: refactor code in viohs.c 2009-01-06 12:46:46 -08:00
visemul.c sparc: Add alignment and emulation fault perf events. 2009-12-11 01:07:53 -08:00
vmlinux.lds.S sparc64: Support kmemleak. 2010-04-12 23:46:17 -07:00
windows.c sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t 2009-01-02 19:32:59 -08:00
winfixup.S sparc,sparc64: unify kernel/ 2008-12-04 09:17:21 -08:00
wof.S sparc/kernel/: possible cleanups 2008-07-17 21:37:46 -07:00
wuf.S sparc/kernel/: possible cleanups 2008-07-17 21:37:46 -07:00