diff options
Diffstat (limited to 'sys/compat/linprocfs/linprocfs_misc.c')
| -rw-r--r-- | sys/compat/linprocfs/linprocfs_misc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/compat/linprocfs/linprocfs_misc.c b/sys/compat/linprocfs/linprocfs_misc.c index 4babe74..5d78083 100644 --- a/sys/compat/linprocfs/linprocfs_misc.c +++ b/sys/compat/linprocfs/linprocfs_misc.c @@ -99,8 +99,13 @@ linprocfs_domeminfo(curp, p, pfs, uio) */ memused = cnt.v_wire_count * PAGE_SIZE; memfree = memtotal - memused; - swaptotal = swapblist->bl_blocks * 1024; /* XXX why 1024? */ - swapfree = swapblist->bl_root->u.bmu_avail * PAGE_SIZE; + if (swapblist == NULL) { + swaptotal = 0; + swapfree = 0; + } else { + swaptotal = swapblist->bl_blocks * 1024; /* XXX why 1024? */ + swapfree = swapblist->bl_root->u.bmu_avail * PAGE_SIZE; + } swapused = swaptotal - swapfree; memshared = 0; for (object = TAILQ_FIRST(&vm_object_list); object != NULL; |
