Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee13...

[pandora-kernel.git] / arch / um / drivers / mconsole_user.c

diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c
index 9bfd405..17068eb 100644 (file)
--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
@@ -16,6 +16,7 @@
 #include "user.h"
 #include "mconsole.h"
 #include "umid.h"
+#include "user_util.h"
 
 static struct mconsole_command commands[] = {
        /* With uts namespaces, uts information becomes process-specific, so
@@ -65,14 +66,14 @@ static struct mconsole_command *mconsole_parse(struct mc_request *req)
        struct mconsole_command *cmd;
        int i;
 
-       for(i=0;i<sizeof(commands)/sizeof(commands[0]);i++){
+       for(i = 0; i < ARRAY_SIZE(commands); i++){
                cmd = &commands[i];
                if(!strncmp(req->request.data, cmd->command, 
                            strlen(cmd->command))){
-                       return(cmd);
+                       return cmd;
                }
        }
-       return(NULL);
+       return NULL;
 }
 
 #define MIN(a,b) ((a)<(b) ? (a):(b))
@@ -130,6 +131,10 @@ int mconsole_get_request(int fd, struct mc_request *req)
 int mconsole_reply_len(struct mc_request *req, const char *str, int total,
                       int err, int more)
 {
+       /* XXX This is a stack consumption problem.  It'd be nice to
+        * make it global and serialize access to it, but there are a
+        * ton of callers to this function.
+        */
        struct mconsole_reply reply;
        int len, n;