tree 8d3cc2b69ba7b2626b2fe1b3de3ce2a19e45f524
parent 69ea6405980f217557b6a58f70ff60d8d88519a5
author Paul Mackerras <paulus@samba.org> 1338174227 +1000
committer Linus Torvalds <torvalds@linux-foundation.org> 1338177607 -0700

powerpc: Use the new generic strncpy_from_user() and strnlen_user()

This is much the same as for SPARC except that we can do the find_zero()
function more efficiently using the count-leading-zeroes instructions.
Tested on 32-bit and 64-bit PowerPC.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>