NAME
kstrndup - allocate space for and copy an existing string
SYNOPSIS
char * kstrndup(const char * s, size_t max, gfp_t gfp);
ARGUMENTS
s
the string to duplicate
max
read at most max chars from s
gfp
the GFP mask used in the kmalloc call when allocating memory
NOTE
Use kmemdup_nul instead if the size is known exactly.