linux/arch/avr32
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
..
boards avr32: fix build error in ATSTK1002 code 2012-07-30 17:25:13 -07:00
boot Kbuild: centralize MKIMAGE and cmd_uimage definitions 2012-03-26 15:49:20 +02:00
configs rtc: fix build warnings in defconfigs 2011-06-15 20:04:02 -07:00
include Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-10-12 10:49:08 +09:00
kernel vfs: define struct filename and have getname() return it 2012-10-12 20:14:55 -04:00
lib asm-generic: rename generic little-endian bitops functions 2011-03-23 19:46:11 -07:00
mach-at32ap dw_dmac: autoconfigure data_width or get it via platform data 2012-09-27 15:35:23 +05:30
mm readahead: fault retry breaks mmap file read random detection 2012-10-09 16:22:47 +09:00
oprofile Disintegrate asm/system.h for AVR32 2012-03-28 18:30:01 +01:00
Kconfig ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION 2012-07-30 17:25:21 -07:00
Kconfig.debug
Makefile kbuild: allow assignment to {A,C,LD}FLAGS_MODULE on the command line 2010-08-03 14:09:45 +02:00