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| author |   Michael Ellerman <michael@ellerman.id.au> | 2010-01-12 21:10:56 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-01-15 13:26:14 +1100 |
| commit | b0ff153cd6228b2502e1c3ce5e226b82ae4e0679 (patch) | |
| tree | f555a751bcb94a1c5a4d1761966a9fa36c7fedde /mm/vmalloc.c | |
| parent | powerpc/hvc: Driver build breaks with !HVC_CONSOLE (diff) | |
| download | wireguard-linux-b0ff153cd6228b2502e1c3ce5e226b82ae4e0679.tar.xz wireguard-linux-b0ff153cd6228b2502e1c3ce5e226b82ae4e0679.zip | |
powerpc/iseries: Initialise on-stack completion
get_viotape_info() declares a vio_waitevent on the stack, which
contains a completion, but never initialises the completion.
I have no idea how this ever worked, and on recent kernels it causes
an oops in handle_tape_event() when we access the non-initialised
completion.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'mm/vmalloc.c')
0 files changed, 0 insertions, 0 deletions