create_zero_mask

Name:create_zero_mask

Proto:static inline unsigned long create_zero_mask(unsigned long bits)

Type:unsigned long

Parameter:

Type	Parameter	Name
unsigned long	bits

61

bits = bits - 1 & ~bits

62

Return bits >> 7

**Caller**
Name	Describe
strscpy	strscpy - Copy a C-string into a sized buffer@dest: Where to copy the string to@src: Where to copy the string from@count: Size of destination buffer Copy the string, or as much of it as fits, into the dest buffer. The
do_strncpy_from_user	Do a strncpy, return length of string without final '\0'.* 'count' is the user-supplied count (return 'count' if we* hit it), 'max' is the address space maximum (and we return* -EFAULT if we hit it).
do_strnlen_user	Do a strnlen, return length of string with final '\0'.* 'count' is the user-supplied count, while 'max' is the* address space maximum.* Return 0 for exceptions (which includes hitting the address* space maximum), or 'count+1' if hitting the user-supplied

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