UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity
OpenCloudOS-Kernel/arch/blackfin/kernel
History
Jeff Layton 91a27b2a75 vfs: define struct filename and have getname() return it 
getname() is intended to copy pathname strings from userspace into a
kernel buffer. The result is just a string in kernel space. It would
however be quite helpful to be able to attach some ancillary info to
the string.

For instance, we could attach some audit-related info to reduce the
amount of audit-related processing needed. When auditing is enabled,
we could also call getname() on the string more than once and not
need to recopy it from userspace.

This patchset converts the getname()/putname() interfaces to return
a struct instead of a string. For now, the struct just tracks the
string in kernel space and the original userland pointer for it.

Later, we'll add other information to the struct as it becomes
convenient.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
 		2012-10-12 20:14:55 -04:00
..
cplb-mpu blackfin: cplb-mpu: fix page mask table overflow 2012-03-21 11:00:06 +08:00
cplb-nompu blackfin: cplb-nompu: fix ROM cplb size for bf609-ezkit 2012-07-24 13:39:53 +08:00
.gitignore Blackfin: ignore generated vmlinux.lds 2009-05-27 00:27:03 -04:00
Makefile pwm: Move Blackfin PWM driver to PWM framework 2012-07-02 21:38:59 +02:00
asm-offsets.c Disintegrate asm/system.h for Blackfin [ver #2] 2012-03-21 11:00:08 +08:00
bfin_dma.c bfin-dma: only use MDMA3 on bf609 2012-07-24 13:39:48 +08:00
bfin_gpio.c Blackfin: bfin_gpio: proc: fix return value 2012-10-08 14:36:29 +08:00
bfin_ksyms.c Blackfin: move internal irq prototypes out of global namespace 2011-05-25 08:13:43 -04:00
cplbinfo.c Blackfin: cplbinfo: drop d_path() hacks 2009-10-07 04:48:04 -04:00
debug-mmrs.c blackfin: add bf60x to current framework 2012-05-21 14:54:12 +08:00
dma-mapping.c blackfin: Call sg_for_each to pass through the whole sg list. 2012-07-24 13:39:48 +08:00
dumpstack.c Blackfin: make hardware trace output a little more useful 2010-05-21 09:40:19 -04:00
early_printk.c Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
entry.S Blackfin: delete fork func 2012-05-21 14:54:39 +08:00
exception.c Blackfin: split kernel/traps.c 2010-05-21 09:40:17 -04:00
fixed_code.S Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
flat.c Blackfin: mass clean up of copyright/licensing info 2009-10-07 04:36:26 -04:00
ftrace-entry.S Blackfin: add support for dynamic ftrace 2010-08-06 12:55:54 -04:00
ftrace.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
gptimers.c blackfin: bf60x: fix compiling warning 2012-05-21 14:54:26 +08:00
ipipe.c Disintegrate asm/system.h for Blackfin [ver #2] 2012-03-21 11:00:08 +08:00
irqchip.c Blackfin: move internal irq prototypes out of global namespace 2011-05-25 08:13:43 -04:00
kgdb.c Fix common misspellings 2011-03-31 11:26:23 -03:00
kgdb_test.c Disintegrate asm/system.h for Blackfin [ver #2] 2012-03-21 11:00:08 +08:00
module.c modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
nmi.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
perf_event.c blackfin: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:01 -04:00
process.c vfs: define struct filename and have getname() return it 2012-10-12 20:14:55 -04:00
pseudodbg.c Blackfin: show the whole accumulator in the pseudo DBG insn 2010-05-22 14:19:06 -04:00
ptrace.c Disintegrate asm/system.h for Blackfin [ver #2] 2012-03-21 11:00:08 +08:00
reboot.c Blackfin: fix wrong place disabled irq 2012-10-08 14:36:30 +08:00
setup.c mtd/uclinux: Use generic __bss_stop instead of _ebss 2012-06-27 09:59:43 +02:00
shadow_console.c blackfin: add bf60x to current framework 2012-05-21 14:54:12 +08:00
signal.c Uninclude linux/freezer.h 2012-10-01 09:58:18 -04:00
stacktrace.c Blackfin: add preliminary support for STACKTRACE 2009-06-13 07:20:14 -04:00
sys_bfin.c blackfin: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:01 -04:00
time-ts.c blackfin: bf60x: enable gptimer clock source 2012-05-21 14:54:20 +08:00
time.c Blackfin: irq: remove IRQF_DISABLED 2011-10-26 04:22:26 -04:00
trace.c blackfin: fix possible deadlock in decode_address() 2012-05-31 17:49:30 -07:00
traps.c Disintegrate asm/system.h for Blackfin [ver #2] 2012-03-21 11:00:08 +08:00
vmlinux.lds.S Blackfin: make sure percpu section is aligned in XIP builds 2011-07-23 01:18:22 -04:00