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(parent: 0b7fcea) | patch
fix waitid(2) breakage
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 8 Jul 2017 15:26:39 +0000 (11:26 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Sat, 8 Jul 2017 15:26:39 +0000 (11:26 -0400)
commit5b4e53762ab58c4ed4007dd6e4ad639c0fba7195
tree142d5a227bad78810a989b8daa6ff47d637b9a60tree | snapshot
parent0b7fcea79204d4f67b9d4c3528a1d3466c879ae3commit | diff
fix waitid(2) breakage

We lose the distinction between "found a PID" and "nothing, but that's not
an error" a bit too early in waitid().  Easily fixed, fortunately...

Reported-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Fixes: 9ad6091f773d ("waitid(2): leave copyout of siginfo to syscall itself")
Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
kernel/exit.c diff | blob | history
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