[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 20/28] xenstore: check socket path length before copying it
Coverity-ID: 1055997 Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx> --- tools/xenstore/xs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/xenstore/xs.c b/tools/xenstore/xs.c index 86ef6c7..b1e6820 100644 --- a/tools/xenstore/xs.c +++ b/tools/xenstore/xs.c @@ -196,6 +196,10 @@ static int get_socket(const char *connect_to) goto error; addr.sun_family = AF_UNIX; + if(strlen(connect_to) >= sizeof(addr.sun_path)) { + errno = EINVAL; + goto error; + } strcpy(addr.sun_path, connect_to); if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) != 0) -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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