Messages in this thread | | | From | "Marciniszyn, Mike" <> | Subject | RE: [PATCH v3] IB/hfi1: Fix possible null-pointer dereference in _extend_sdma_tx_descs() | Date | Mon, 9 Aug 2021 13:15:43 +0000 |
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> Fixes: 7724105686e7 ("IB/hfi1: add driver files") > Reported-by: TOTE Robot <oslab@tsinghua.edu.cn> > Signed-off-by: Tuo Li <islituo@gmail.com> > --- > v3: > * Add fixes line. > Thank Jason Gunthorpe for helpful advice. > v2: > * Assign the return value of kmalloc_array() to a local variable and then check > it instead of assigning 0 to tx->num_desc when memory allocation fails. > Thank Mike Marciniszyn for helpful advice.
Thanks!
I'm curious, did you find this with some fault injection testing?
Tested-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Acked-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
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