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author | Richard Weinberger <richard@nod.at> | 2013-08-18 13:30:08 +0200 |
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committer | Richard Weinberger <richard@nod.at> | 2013-09-07 10:56:58 +0200 |
commit | 91d44ff860a9e9c0db81a89cbc24fa31fbd8e6d3 (patch) | |
tree | bb14601ab3afbcec3cb8d7d0f207d09cfc792268 /arch/um/os-Linux/umid.c | |
parent | bc1d72e73be63a7c4a07eb10cf51e91f20bf6076 (diff) |
um: Cleanup SIGTERM handling
Richard reported that some UML processes survive if the UML
main process receives a SIGTERM.
This issue was caused by a wrongly placed signal(SIGTERM, SIG_DFL)
in init_new_thread_signals().
It disabled the UML exit handler accidently for some processes.
The correct solution is to disable the fatal handler for all
UML helper threads/processes.
Such that last_ditch_exit() does not get called multiple times
and all processes can exit due to SIGTERM.
Reported-and-tested-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/os-Linux/umid.c')
0 files changed, 0 insertions, 0 deletions