[PATCH] uml: use kstrdup

There were a bunch of calls to uml_strdup dating from before kstrdup was
introduced.  This changes those calls.  It doesn't eliminate the definition
since there is still a couple of calls in userspace code (which should
probably call the libc strdup).

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c
index e0fdffa..c31fc54 100644 (file)
--- a/arch/um/drivers/line.c
+++ b/arch/um/drivers/line.c
@@ -562,10 +562,11 @@ int line_setup(struct line *lines, unsigned int num, char *init, int all_allowed
 
 int line_config(struct line *lines, unsigned int num, char *str)
 {
-       char *new = uml_strdup(str);
+       char *new;
 
+       new = kstrdup(str, GFP_KERNEL);
        if(new == NULL){
-               printk("line_config - uml_strdup failed\n");
+               printk("line_config - kstrdup failed\n");
                return -ENOMEM;
        }
        return !line_setup(lines, num, new, 0);
@@ -677,10 +678,9 @@ void lines_init(struct line *lines, int nlines)
                INIT_LIST_HEAD(&line->chan_list);
                spin_lock_init(&line->lock);
                if(line->init_str != NULL){
-                       line->init_str = uml_strdup(line->init_str);
+                       line->init_str = kstrdup(line->init_str, GFP_KERNEL);
                        if(line->init_str == NULL)
-                               printk("lines_init - uml_strdup returned "
-                                      "NULL\n");
+                               printk("lines_init - kstrdup returned NULL\n");
                }
        }
 }

diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 12c9536..b367864 100644 (file)
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -563,7 +563,7 @@ int mconsole_init(void)
        }
 
        if(notify_socket != NULL){
-               notify_socket = uml_strdup(notify_socket);
+               notify_socket = kstrdup(notify_socket, GFP_KERNEL);
                if(notify_socket != NULL)
                        mconsole_notify(notify_socket, MCONSOLE_SOCKET,
                                        mconsole_socket_name, 

diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 84c73a3..29785f6 100644 (file)
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -586,7 +586,7 @@ static int net_config(char *str)
        err = eth_parse(str, &n, &str);
        if(err) return(err);
 
-       str = uml_strdup(str);
+       str = kstrdup(str, GFP_KERNEL);
        if(str == NULL){
                printk(KERN_ERR "net_config failed to strdup string\n");
                return(-1);

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 9389891..1fe0dcd 100644 (file)
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -706,7 +706,7 @@ static int ubd_config(char *str)
 {
        int n, err;
 
-       str = uml_strdup(str);
+       str = kstrdup(str, GFP_KERNEL);
        if(str == NULL){
                printk(KERN_ERR "ubd_config failed to strdup string\n");
                return(1);