[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 8/8] xenstored: fix possible, but unlikely, stack overflow
...when reading xenbus port from xenfs. Coverity-ID: 1055741 Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx> --- 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; -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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