kernel - Allow vm_page_alloc() to return NULL in bio_page_alloc()
authorMatthew Dillon <dillon@apollo.backplane.com>
Thu, 10 Nov 2011 18:03:27 +0000 (10:03 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Thu, 10 Nov 2011 18:03:27 +0000 (10:03 -0800)
commit794fd6ea2c2482fe226b45a522df8199c20c5355
tree60d8502de4610a9d8e7315c26c0092862499d11d
parentd69db72b1a7495da31f52b159e817afb043017a0
kernel - Allow vm_page_alloc() to return NULL in bio_page_alloc()

* Alloc the allocation race case to occur in bio_page_alloc().  Callers
  will handle the case.

Reported-by: ftigeot
sys/kern/vfs_bio.c