keys: make key_serial() a function if CONFIG_KEYS=y

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Make key_serial() an inline function rather than a macro if CONFIG_KEYS=y.
This prevents double evaluation of the key pointer and also provides better
type checking.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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David Howells 2008-04-29 01:01:34 -07:00 • committed by Linus Torvalds

parent fdb89bce6c

commit 7249db2c28

1 changed files with 4 additions and 1 deletions

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include/linux/key.h

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