Joel
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/advantechwdt.c linux-2.4.19-pre9-magicclose-fix/drivers/char/advantechwdt.c
--- linux-2.4.19-pre9-nowayout/drivers/char/advantechwdt.c Thu May 30 17:15:25 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/advantechwdt.c Fri May 31 13:24:10 2002
@@ -125,7 +125,10 @@
adv_expect_close = 0;
for (i = 0; i != count; i++) {
- if (buf[i] == 'V')
+ char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (c == 'V')
adv_expect_close = 42;
}
}
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/alim7101_wdt.c linux-2.4.19-pre9-magicclose-fix/drivers/char/alim7101_wdt.c
--- linux-2.4.19-pre9-nowayout/drivers/char/alim7101_wdt.c Thu May 30 18:23:19 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/alim7101_wdt.c Fri May 31 13:23:52 2002
@@ -174,9 +174,13 @@
wdt_expect_close = 0;
/* now scan */
- for(ofs = 0; ofs != count; ofs++)
- if(buf[ofs] == 'V')
+ for(ofs = 0; ofs != count; ofs++) {
+ char c;
+ if(get_user(c, buf + ofs))
+ return -EFAULT;
+ if(c == 'V')
wdt_expect_close = 1;
+ }
}
/* someone wrote to us, we should restart timer */
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/eurotechwdt.c linux-2.4.19-pre9-magicclose-fix/drivers/char/eurotechwdt.c
--- linux-2.4.19-pre9-nowayout/drivers/char/eurotechwdt.c Thu May 30 17:24:50 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/eurotechwdt.c Fri May 31 13:23:38 2002
@@ -237,7 +237,10 @@
eur_expect_close = 0;
for (i = 0; i != count; i++) {
- if (buf[i] == 'V')
+ char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (c == 'V')
eur_expect_close = 42;
}
}
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/machzwd.c linux-2.4.19-pre9-magicclose-fix/drivers/char/machzwd.c
--- linux-2.4.19-pre9-nowayout/drivers/char/machzwd.c Thu May 30 17:30:24 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/machzwd.c Fri May 31 13:24:22 2002
@@ -329,7 +329,10 @@
/* now scan */
for(ofs = 0; ofs != count; ofs++){
- if(buf[ofs] == 'V'){
+ char c;
+ if(get_user(c, buf + ofs))
+ return -EFAULT;
+ if(c == 'V'){
zf_expect_close = 1;
dprintk("zf_expect_close 1\n");
}
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/sc1200wdt.c linux-2.4.19-pre9-magicclose-fix/drivers/char/sc1200wdt.c
--- linux-2.4.19-pre9-nowayout/drivers/char/sc1200wdt.c Thu May 30 17:43:56 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/sc1200wdt.c Fri May 31 14:08:20 2002
@@ -263,7 +263,10 @@
for (i = 0; i != len; i++)
{
- if (data[i] == 'V')
+ char c;
+ if (get_user(c, data + i))
+ return -EFAULT;
+ if (c == 'V')
expect_close = 42;
}
}
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/sc520_wdt.c linux-2.4.19-pre9-magicclose-fix/drivers/char/sc520_wdt.c
--- linux-2.4.19-pre9-nowayout/drivers/char/sc520_wdt.c Fri May 31 14:32:54 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/sc520_wdt.c Fri May 31 14:33:47 2002
@@ -210,9 +210,13 @@
wdt_expect_close = 0;
/* now scan */
- for(ofs = 0; ofs != count; ofs++)
- if(buf[ofs] == 'V')
+ for(ofs = 0; ofs != count; ofs++) {
+ char c;
+ if (get_user(c, buf + ofs))
+ return -EFAULT;
+ if(c == 'V')
wdt_expect_close = 1;
+ }
/* Well, anyhow someone wrote to us, we should return that favour */
next_heartbeat = jiffies + WDT_HEARTBEAT;
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/shwdt.c linux-2.4.19-pre9-magicclose-fix/drivers/char/shwdt.c
--- linux-2.4.19-pre9-nowayout/drivers/char/shwdt.c Tue May 28 18:51:38 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/shwdt.c Fri May 31 13:26:05 2002
@@ -237,7 +237,10 @@
shwdt_expect_close = 0;
for (i = 0; i != count; i++) {
- if (buf[i] == 'V')
+ char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (c == 'V')
shwdt_expect_close = 42;
}
next_heartbeat = jiffies + (sh_heartbeat * HZ);
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/w83877f_wdt.c linux-2.4.19-pre9-magicclose-fix/drivers/char/w83877f_wdt.c
--- linux-2.4.19-pre9-nowayout/drivers/char/w83877f_wdt.c Tue May 28 18:51:38 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/w83877f_wdt.c Fri May 31 13:26:53 2002
@@ -192,8 +192,13 @@
/* now scan */
for(ofs = 0; ofs != count; ofs++)
- if(buf[ofs] == 'V')
+ {
+ char c;
+ if(get_user(c, buf + ofs))
+ return -EFAULT;
+ if(c == 'V')
wdt_expect_close = 1;
+ }
/* someone wrote to us, we should restart timer */
next_heartbeat = jiffies + WDT_HEARTBEAT;
diff -uNr linux-2.4.19-pre9-nowayout/drivers/char/wdt_pci.c linux-2.4.19-pre9-magicclose-fix/drivers/char/wdt_pci.c
--- linux-2.4.19-pre9-nowayout/drivers/char/wdt_pci.c Fri May 31 14:32:40 2002
+++ linux-2.4.19-pre9-magicclose-fix/drivers/char/wdt_pci.c Fri May 31 14:33:39 2002
@@ -247,7 +247,10 @@
expect_close = 0;
for (i = 0; i != count; i++) {
- if (buf[i] == 'V')
+ char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (c == 'V')
expect_close = 1;
}
}
--"Always give your best, never get discouraged, never be petty; always remember, others may hate you. Those who hate you don't win unless you hate them. And then you destroy yourself." - Richard M. Nixon
Joel Becker Senior Member of Technical Staff Oracle Corporation E-mail: joel.becker@oracle.com Phone: (650) 506-8127 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/