[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 8/8] xenstored: fix possible, but unlikely, stack overflow
On 10/09/13 15:34, Matthew Daley wrote: > ...when reading xenbus port from xenfs. > > Coverity-ID: 1055741 > Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> > --- > tools/xenstore/xenstored_linux.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/xenstore/xenstored_linux.c > b/tools/xenstore/xenstored_linux.c > index 5460ca5..cf40213 100644 > --- a/tools/xenstore/xenstored_linux.c > +++ b/tools/xenstore/xenstored_linux.c > @@ -32,7 +32,7 @@ evtchn_port_t xenbus_evtchn(void) > if (fd == -1) > return -1; > > - rc = read(fd, str, sizeof(str)); > + rc = read(fd, str, sizeof(str) - 1); > if (rc == -1) > { > int err = errno; _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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