From 7eebe8a9c51686927709a57b1f2725d371014abc Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Fri, 6 Jan 2006 00:19:01 -0800 Subject: [PATCH] uml: umid cleanup This patch cleans up the umid code: - The only_if_set argument to get_umid is gone. - get_umid returns an empty string rather than NULL if there is no umid. - umid_is_random is gone since its users went away. - Some printfs were turned into printks because the code runs late enough that printk is working. - Error paths were cleaned up. - Some functions now return an error and let the caller print the error message rather than printing it themselves. This eliminates the practice of passing a pointer to printf or printk in, depending on where in the boot process we are. - Major tidying of not_dead_yet - mostly error path cleanup, plus a comment explaining why it doesn't react to errors the way you might expect. - Calls to os_* interfaces that were moved under os are changed back to their native libc forms. - snprintf, strlcpy, and their bounds-checking friends are used more often, replacing by-hand bounds checking in some places. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/os.h | 4 ++-- arch/um/include/user_util.h | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/um/include') diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 258444e5b9bc..c279ee6d89e4 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -216,7 +216,7 @@ extern int helper_wait(int pid); /* umid.c */ extern int umid_file_name(char *name, char *buf, int len); -extern int set_umid(char *name, int (*printer)(const char *fmt, ...)); -extern char *get_umid(int only_if_set); +extern int set_umid(char *name); +extern char *get_umid(void); #endif diff --git a/arch/um/include/user_util.h b/arch/um/include/user_util.h index bb505e01d994..b9984003e603 100644 --- a/arch/um/include/user_util.h +++ b/arch/um/include/user_util.h @@ -64,7 +64,6 @@ extern void setup_machinename(char *machine_out); extern void setup_hostinfo(void); extern void do_exec(int old_pid, int new_pid); extern void tracer_panic(char *msg, ...); -extern char *get_umid(int only_if_set); extern void do_longjmp(void *p, int val); extern int detach(int pid, int sig); extern int attach(int pid); -- cgit v1.2.3