| commit | 1629372caaaf7ef744d3b983be56b99468a68ff8 | [log] [tgz] |
|---|---|---|
| author | Paul Mackerras <paulus@samba.org> | Mon May 28 13:03:47 2012 +1000 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Sun May 27 21:00:07 2012 -0700 |
| tree | 8d3cc2b69ba7b2626b2fe1b3de3ce2a19e45f524 | |
| parent | 69ea6405980f217557b6a58f70ff60d8d88519a5 [diff] |
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>