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| author | Jeff Dike <jdike@addtoit.com> | 2006-07-10 04:45:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-10 13:24:24 -0700 |
| commit | 61232f2fe44f7ac12d7512d099a8f10923eff7ea (patch) | |
| tree | f1f17d310daf7f5b60ad6713a7a1ac7011ae45e8 /arch/powerpc/mm/mmu_context_64.c | |
| parent | 8e64d96aeb495709c13307e2d79f3ee37e96aa4e (diff) | |
| download | blackbird-obmc-linux-61232f2fe44f7ac12d7512d099a8f10923eff7ea.tar.gz blackbird-obmc-linux-61232f2fe44f7ac12d7512d099a8f10923eff7ea.zip | |
[PATCH] uml: fix exitcall ordering bug
This fixes an exitcall ordering bug - calls to ignore_sigio_fd can come from
exitcalls that come after the sigio thread has been killed. This would cause
shutdown to hang or crash.
Fixed by having ignore_sigio_fd check that the thread is present before trying
to communicate with it.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/powerpc/mm/mmu_context_64.c')
0 files changed, 0 insertions, 0 deletions
