函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\fs_context.c Create Date:2022-07-29 10:44:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：generic_parse_monolithic - Parse key[=val][,key[=val]]* mount data*@ctx: The superblock configuration to fill in.*@data: The data to parse* Parse a blob of data that's in key[=val][,key[=val]]* form. This can be

函数原型：int generic_parse_monolithic(struct fs_context *fc, void *data)

返回类型：int

参数：

类型参数名称
struct fs_context *fc
void *data
207  options等于data
208  ret等于0
210  如果非options则返回:0
213  ret等于security_sb_eat_lsm_opts(options, & security)
214  如果ret则返回:ret
217  当((key = 分割字符串) != NULL)循环
218  如果key则
219  v_len等于0
220  value等于strchr - Find the first occurrence of the character c in the string s.*@s: the string to be searched*@c: the character to search for
222  如果value则
223  如果value恒等于key则继续下一循环
225  value自加等于0
226  v_len等于strlen - Find the length of a string*@s: The string to be sized
228  ret等于vfs_parse_fs_string - Convenience function to just parse a string.
229  如果ret小于0则退出
234  返回:ret