[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v2] libxl: correctly handle libxl_get_cpu_topology failure in libxl_{cpu, node}map_to_{node, cpu}map
Initialize nr_cpus to 0 so that if it is unchanged by a failing libxl_get_cpu_topology, libxl_cputopology_list_free still works OK afterward. Coverity-ID: 1055294 Coverity-ID: 1055295 Signed-off-by: Matthew Daley <mattjd@xxxxxxxxx> --- tools/libxl/libxl_utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c index 1927383..bb5ae31 100644 --- a/tools/libxl/libxl_utils.c +++ b/tools/libxl/libxl_utils.c @@ -650,7 +650,7 @@ int libxl_nodemap_to_cpumap(libxl_ctx *ctx, libxl_bitmap *cpumap) { libxl_cputopology *tinfo = NULL; - int nr_cpus, i, rc = 0; + int nr_cpus = 0, i, rc = 0; tinfo = libxl_get_cpu_topology(ctx, &nr_cpus); if (tinfo == NULL) { @@ -673,7 +673,7 @@ int libxl_cpumap_to_nodemap(libxl_ctx *ctx, libxl_bitmap *nodemap) { libxl_cputopology *tinfo = NULL; - int nr_cpus, i, rc = 0; + int nr_cpus = 0, i, rc = 0; tinfo = libxl_get_cpu_topology(ctx, &nr_cpus); if (tinfo == NULL) { -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |