2.6.23-stable review patch. If anyone has any objections, please let us know. ------------------ From: Karsten Keil patch eb36f4fc019835cecf0788907f6cab774508087b in mainline. Fix overwriting the stack with the version string (it is currently 10 bytes + zero) when unloading the capidrv module. Safeguard against overwriting it should the version string grow in the future. Should fix Kernel Bug Tracker Bug 9696. Signed-off-by: Gerd v. Egidy Acked-by: Karsten Keil Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- drivers/isdn/capi/capidrv.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) --- a/drivers/isdn/capi/capidrv.c +++ b/drivers/isdn/capi/capidrv.c @@ -2306,13 +2306,14 @@ static int __init capidrv_init(void) static void __exit capidrv_exit(void) { - char rev[10]; + char rev[32]; char *p; if ((p = strchr(revision, ':')) != 0) { - strcpy(rev, p + 1); - p = strchr(rev, '$'); - *p = 0; + strncpy(rev, p + 1, sizeof(rev)); + rev[sizeof(rev)-1] = 0; + if ((p = strchr(rev, '$')) != 0) + *p = 0; } else { strcpy(rev, " ??? "); } -- -- 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/