Linux kernel open system call 분석

(버전 사이의 차이)

2014년 4월 30일 (수) 02:13 판

struct nameidata	include/linux/namei.h

do_sys_open(int dfd, const char __user *filename, int flags, umode_t mode) : int		fs/open.c

getname(const char __user * filename) : struct filename		fs/namei.c

getname_flags(const char __user filename, int flags, int empty) : struct filename		fs/namei.c

get_unused_fd_flags(unsigned flags) : int		fs/file.c
do_filp_open(int dfd, struct filename pathname, const struct open_flags op) : struct file		fs/namei.c

@@ 10번째 줄: / 10번째 줄: @@
 <tab2 sep=semicolon>
 [[do_sys_open]](int dfd, const char __user *filename, int flags, umode_t mode) : int ;{{sp4}} ; [http://lxr.free-electrons.com/source/fs/open.c#L975 fs/open.c]
 {{sp2}}[[getname]](const char __user * filename) : struct filename ; ; [http://lxr.free-electrons.com/source/fs/read_write.c#L374 fs/namei.c]
 {{sp2}}{{sp2}}[[getname_flags]](const char __user *filename, int flags, int *empty) : struct filename ; ; [http://lxr.free-electrons.com/source/fs/read_write.c#L374 fs/namei.c]