kstrndup

函数名称：kstrndup - allocate space for and copy an existing string*@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

函数原型：char *kstrndup(const char *s, size_t max, gfp_t gfp)

返回类型：char

参数：

类型	参数	名称
const char *	s
size_t	max
gfp_t	gfp

**调用者**
名称	描述
__kstrncpy	XXX: move to kstrncpy() once merged.* Users should use kfree_const() when freeing these.
trigger_request_store
trigger_async_request_store
trigger_custom_fallback_store
__kstrncpy	XXX: move to kstrncpy() once merged.* Users should use kfree_const() when freeing these.
wakelock_lookup_add
__parse_imm_string
vmpressure_register_event	vmpressure_register_event() - Bind vmpressure notifications to an eventfd@memcg: memcg that is interested in vmpressure notifications@eventfd: eventfd context to link notifications with@args: event arguments (pressure level threshold, optional mode)
argv_split	argv_split - split a string at whitespace, returning an argv@gfp: the GFP mask used to allocate memory@str: the string to be split@argcp: returned argument count Returns an array of pointers to strings which are split out from*@str
resume_store
unpack_profile	pack_profile - unpack a serialized profile@e: serialized data extent information (NOT NULL) NOTE: unpack profile sets audit struct if there is a failure

函数逻辑报告