summaryrefslogtreecommitdiff
path: root/drivers/s390/block/dcssblk.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/s390/block/dcssblk.c')
-rw-r--r--drivers/s390/block/dcssblk.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index da212813f2d5..dff3fcb69a78 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -548,10 +548,10 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
*/
num_of_segments = 0;
for (i = 0; (i < count && (buf[i] != '\0') && (buf[i] != '\n')); i++) {
- for (j = i; (buf[j] != ':') &&
+ for (j = i; j < count &&
+ (buf[j] != ':') &&
(buf[j] != '\0') &&
- (buf[j] != '\n') &&
- j < count; j++) {
+ (buf[j] != '\n'); j++) {
local_buf[j-i] = toupper(buf[j]);
}
local_buf[j-i] = '\0';
@@ -723,7 +723,7 @@ dcssblk_remove_store(struct device *dev, struct device_attribute *attr, const ch
/*
* parse input
*/
- for (i = 0; ((*(buf+i)!='\0') && (*(buf+i)!='\n') && i < count); i++) {
+ for (i = 0; (i < count && (*(buf+i)!='\0') && (*(buf+i)!='\n')); i++) {
local_buf[i] = toupper(buf[i]);
}
local_buf[i] = '\0';
@@ -904,10 +904,10 @@ dcssblk_check_params(void)
for (i = 0; (i < DCSSBLK_PARM_LEN) && (dcssblk_segments[i] != '\0');
i++) {
- for (j = i; (dcssblk_segments[j] != ',') &&
+ for (j = i; (j < DCSSBLK_PARM_LEN) &&
+ (dcssblk_segments[j] != ',') &&
(dcssblk_segments[j] != '\0') &&
- (dcssblk_segments[j] != '(') &&
- (j < DCSSBLK_PARM_LEN); j++)
+ (dcssblk_segments[j] != '('); j++)
{
buf[j-i] = dcssblk_segments[j];
}