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  1. 30 9月, 2005 4 次提交
  3. 29 9月, 2005 5 次提交
    • R
      [ARM] Don't include mach-types.h unnecessarily · fc611a1a
      由 Russell King 提交于 
      It's pointless to include mach-types.h if you're not going to use
anything from it.  These references were removed as a result of:

grep -lr 'asm/mach-types\.h' . | xargs grep -L 'machine_is_\|MACH_TYPE_\|MACHINE_START\|machine_type'
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      fc611a1a
    • R
      [ARM] Don't include asm/arch/hardware.h directly · d0877904
      由 Russell King 提交于 
      Since asm/hardware.h's only reason for existing is to include
asm/arch/hardware.h, it's completely pointless to include both.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      d0877904
    • R
      [ARM] Fix warning in arch/arm/mach-pxa/generic.c · eb9181a2
      由 Russell King 提交于 
      Fix
 arch/arm/mach-pxa/generic.c:242: warning: 'struct i2c_pxa_platform_data' declared inside parameter list
caused by missing asm/arch/i2c.h include.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      eb9181a2
    • R
      [ARM] pxafb: Remove #if DEBUG, convert DPRINTK to pr_debug · ca5da710
      由 Russell King 提交于 
      Fix warning:
 drivers/video/pxafb.h:119:5: warning: "DEBUG" is not defined
by removing the whole
 #if DEBUG
 #define DPRINTK(fmt, args...) printk...etc...
 #else
 #define DPRINTK(fmt, args...)
 #endif
stuff - we have pr_debug() for this.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      ca5da710
    • D
      [PATCH] Keys: Add possessor permissions to keys [try #3] · 664cceb0
      由 David Howells 提交于 
      The attached patch adds extra permission grants to keys for the possessor of a
key in addition to the owner, group and other permissions bits. This makes
SUID binaries easier to support without going as far as labelling keys and key
targets using the LSM facilities.

This patch adds a second "pointer type" to key structures (struct key_ref *)
that can have the bottom bit of the address set to indicate the possession of
a key. This is propagated through searches from the keyring to the discovered
key. It has been made a separate type so that the compiler can spot attempts
to dereference a potentially incorrect pointer.

The "possession" attribute can't be attached to a key structure directly as
it's not an intrinsic property of a key.

Pointers to keys have been replaced with struct key_ref *'s wherever
possession information needs to be passed through.

This does assume that the bottom bit of the pointer will always be zero on
return from kmem_cache_alloc().

The key reference type has been made into a typedef so that at least it can be
located in the sources, even though it's basically a pointer to an undefined
type. I've also renamed the accessor functions to be more useful, and all
reference variables should now end in "_ref".
Signed-Off-By: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      664cceb0
  5. 28 9月, 2005 31 次提交