cvs commit: src/sys/kern link_elf.c link_elf_obj.c

[Konstantin Belousov]

kib         2008-08-03 13:33:45 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             link_elf.c link_elf_obj.c 
  Log:
  SVN rev 181235 on 2008-08-03 13:33:45Z by kib
  
  Calling linker_load_dependencies() while holding the module'
  vnode lock may cause a LOR between kld_sx lock and vnode lock.
  linker_load_dependencies() drops kld_sx, and another thread may attempt
  to load the same kld.
  
  Reported and tested by: pjd
  MFC after:      1 week
  
  Revision  Changes    Path
  1.101     +2 -0      src/sys/kern/link_elf.c
  1.103     +2 -0      src/sys/kern/link_elf_obj.c