add kstrndup

Add a kstrndup function, modelled on strndup.  Like strndup this
returns a string copied into its own allocated memory, but it copies
no more than the specified number of bytes from the source.

Remove private strndup() from irda code.

Signed-off-by: Jeremy Fitzhardinge <[email protected]>
Signed-off-by: Chris Wright <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: YOSHIFUJI Hideaki <[email protected]>
Cc: Akinobu Mita <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Panagiotis Issaris <[email protected]>
Cc: Rene Scharfe <[email protected]>

0 files changed, 0 insertions, 0 deletions