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Diffstat (limited to 'arch/um/drivers/mconsole_kern.c')
-rw-r--r--arch/um/drivers/mconsole_kern.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index f0fa47f10e6c..51069245b79a 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -6,6 +6,7 @@
#include <linux/console.h>
#include <linux/ctype.h>
+#include <linux/string.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/mm.h>
@@ -131,7 +132,7 @@ void mconsole_proc(struct mc_request *req)
char *ptr = req->request.data, *buf;
ptr += strlen("proc");
- while (isspace(*ptr)) ptr++;
+ ptr = skip_spaces(ptr);
proc = get_fs_type("proc");
if (proc == NULL) {
@@ -212,8 +213,7 @@ void mconsole_proc(struct mc_request *req)
char *ptr = req->request.data;
ptr += strlen("proc");
- while (isspace(*ptr))
- ptr++;
+ ptr = skip_spaces(ptr);
snprintf(path, sizeof(path), "/proc/%s", ptr);
fd = sys_open(path, 0, 0);
@@ -560,8 +560,7 @@ void mconsole_config(struct mc_request *req)
int err;
ptr += strlen("config");
- while (isspace(*ptr))
- ptr++;
+ ptr = skip_spaces(ptr);
dev = mconsole_find_dev(ptr);
if (dev == NULL) {
mconsole_reply(req, "Bad configuration option", 1, 0);
@@ -588,7 +587,7 @@ void mconsole_remove(struct mc_request *req)
int err, start, end, n;
ptr += strlen("remove");
- while (isspace(*ptr)) ptr++;
+ ptr = skip_spaces(ptr);
dev = mconsole_find_dev(ptr);
if (dev == NULL) {
mconsole_reply(req, "Bad remove option", 1, 0);
@@ -712,7 +711,7 @@ void mconsole_sysrq(struct mc_request *req)
char *ptr = req->request.data;
ptr += strlen("sysrq");
- while (isspace(*ptr)) ptr++;
+ ptr = skip_spaces(ptr);
/*
* With 'b', the system will shut down without a chance to reply,
@@ -757,8 +756,7 @@ void mconsole_stack(struct mc_request *req)
*/
ptr += strlen("stack");
- while (isspace(*ptr))
- ptr++;
+ ptr = skip_spaces(ptr);
/*
* Should really check for multiple pids or reject bad args here