diff options
| m--------- | .gnulib | 0 | ||||
| -rw-r--r-- | bootstrap.conf | 1 | ||||
| -rw-r--r-- | src/Makefile.am | 2 | ||||
| -rw-r--r-- | src/util/virrandom.c | 4 |
4 files changed, 6 insertions, 1 deletions
diff --git a/.gnulib b/.gnulib -Subproject dbd914496c99c52220e5f5ba4121d6cb55fb3be +Subproject 271dd74fdf54ec2a03e73a5173b0b5697f6088f diff --git a/bootstrap.conf b/bootstrap.conf index a4e1c2fa1..a6cfe24c1 100644 --- a/bootstrap.conf +++ b/bootstrap.conf @@ -61,6 +61,7 @@ intprops ioctl isatty largefile +ldexp listen localeconv maintainer-makefile diff --git a/src/Makefile.am b/src/Makefile.am index e94f97718..cec478948 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -654,7 +654,7 @@ libvirt_util_la_SOURCES = \ $(UTIL_SOURCES) libvirt_util_la_CFLAGS = $(CAPNG_CFLAGS) $(YAJL_CFLAGS) $(LIBNL_CFLAGS) \ $(AM_CFLAGS) $(AUDIT_CFLAGS) $(DEVMAPPER_CFLAGS) \ - $(DBUS_CFLAGS) + $(DBUS_CFLAGS) $(LDEXP_LIBM) libvirt_util_la_LIBADD = $(CAPNG_LIBS) $(YAJL_LIBS) $(LIBNL_LIBS) \ $(THREAD_LIBS) $(AUDIT_LIBS) $(DEVMAPPER_LIBS) \ $(RT_LIBS) $(DBUS_LIBS) $(MSCOM_LIBS) $(LIBXML_LIBS) diff --git a/src/util/virrandom.c b/src/util/virrandom.c index 363fcab42..73c6adf08 100644 --- a/src/util/virrandom.c +++ b/src/util/virrandom.c @@ -24,6 +24,7 @@ #include <stdlib.h> #include <inttypes.h> #include <math.h> +#include <strings.h> #include "virrandom.h" #include "threads.h" @@ -135,6 +136,9 @@ double virRandom(void) */ uint32_t virRandomInt(uint32_t max) { + if ((max & (max - 1)) == 0) + return virRandomBits(ffs(max) - 1); + double val = virRandom(); return val * max; } |