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[SCSI] u14-34f: fix buffer overflow

This allows i == MAX_INT_PARAM, which is out of range for ints[]

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Roel Kluin 15 лет назад
Родитель
Сommit
4a02462af1
1 измененных файлов с 1 добавлено и 1 удалено
  1. 1 1
      drivers/scsi/u14-34f.c

+ 1 - 1
drivers/scsi/u14-34f.c

@@ -1070,7 +1070,7 @@ static int option_setup(char *str) {
    char *cur = str;
    int i = 1;
 
-   while (cur && isdigit(*cur) && i <= MAX_INT_PARAM) {
+   while (cur && isdigit(*cur) && i < MAX_INT_PARAM) {
       ints[i++] = simple_strtoul(cur, NULL, 0);
 
       if ((cur = strchr(cur, ',')) != NULL) cur++;