2005-09-09 22:14:00

by Linda Xie

[permalink] [raw]
Subject: [PATCH]: Fix buffer overrun in rpadlpar_sysfs.c

--- linux-2.6.13-git9/drivers/pci/hotplug/rpadlpar_sysfs.c 2005-08-28 18:41:01.000000000 -0500
+++ linux-2.6.13-git9-linda/drivers/pci/hotplug/rpadlpar_sysfs.c 2005-09-09 16:28:56.000000000 -0500
@@ -62,7 +62,7 @@ static ssize_t add_slot_store(struct dlp
char drc_name[MAX_DRC_NAME_LEN];
char *end;

- if (nbytes > MAX_DRC_NAME_LEN)
+ if (nbytes >= MAX_DRC_NAME_LEN)
return 0;

memcpy(drc_name, buf, nbytes);
@@ -83,7 +83,7 @@ static ssize_t remove_slot_store(struct
char drc_name[MAX_DRC_NAME_LEN];
char *end;

- if (nbytes > MAX_DRC_NAME_LEN)
+ if (nbytes >= MAX_DRC_NAME_LEN)
return 0;

memcpy(drc_name, buf, nbytes);


Attachments:
rpadlpar_sysfs.patch (644.00 B)