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authorEric Paris <eparis@redhat.com>2012-04-02 19:15:44 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2012-04-03 18:49:10 +0200
commit48c62af68a403ef1655546bd3e021070c8508573 (patch)
treeba938e4fb45d5bdaad2dad44071d0625f8e36945 /Kbuild
parentLSM: shrink sizeof LSM specific portion of common_audit_data (diff)
downloadlinux-48c62af68a403ef1655546bd3e021070c8508573.tar.xz
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LSM: shrink the common_audit_data data union
After shrinking the common_audit_data stack usage for private LSM data I'm not going to shrink the data union. To do this I'm going to move anything larger than 2 void * ptrs to it's own structure and require it to be declared separately on the calling stack. Thus hot paths which don't need more than a couple pointer don't have to declare space to hold large unneeded structures. I could get this down to one void * by dealing with the key struct and the struct path. We'll see if that is helpful after taking care of networking. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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