IMA: convert internal flags from long to char
The IMA flags is an unsigned long but there is only 1 flag defined. Lets save a little space and make it a char. This packs nicely next to the array of u8's. Signed-off-by: NEric Paris <eparis@redhat.com> Acked-by: NMimi Zohar <zohar@linux.vnet.ibm.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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