diff options
Diffstat (limited to 'tools/libxc/xc_linux_osdep.c')
| -rw-r--r-- | tools/libxc/xc_linux_osdep.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/libxc/xc_linux_osdep.c b/tools/libxc/xc_linux_osdep.c index 36832b6153..73860a2699 100644 --- a/tools/libxc/xc_linux_osdep.c +++ b/tools/libxc/xc_linux_osdep.c @@ -378,6 +378,8 @@ static void *linux_privcmd_map_foreign_range(xc_interface *xch, xc_osdep_handle num = (size + XC_PAGE_SIZE - 1) >> XC_PAGE_SHIFT; arr = calloc(num, sizeof(xen_pfn_t)); + if ( arr == NULL ) + return NULL; for ( i = 0; i < num; i++ ) arr[i] = mfn + i; @@ -402,6 +404,8 @@ static void *linux_privcmd_map_foreign_ranges(xc_interface *xch, xc_osdep_handle num_per_entry = chunksize >> XC_PAGE_SHIFT; num = num_per_entry * nentries; arr = calloc(num, sizeof(xen_pfn_t)); + if ( arr == NULL ) + return NULL; for ( i = 0; i < nentries; i++ ) for ( j = 0; j < num_per_entry; j++ ) |