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authorYanjiang Jin <yanjiang.jin@hxt-semitech.com>2018-12-14 11:29:37 -0600
committerBjorn Helgaas <bhelgaas@google.com>2018-12-14 11:29:37 -0600
commit1063a5148ac9d1606e80886fa53ee57d45fb4589 (patch)
tree763e820a0e296d120fdf76bd2bbe852e36143045 /virt
parentb07b864ee4232b03125992a8f6a490b040adcb6a (diff)
downloadlinux-1063a5148ac9d1606e80886fa53ee57d45fb4589.tar.gz
PCI/AER: Queue one GHES event, not several uninitialized ones
ecae65e133f2 ("PCI/AER: Use kfifo_in_spinlocked() to insert locked
elements") replaced kfifo_put() with kfifo_in_spinlocked(), but passed the
*size* of the queue entry, where kfifo_in_spinlocked() expects the *number*
of entries to be copied.

We want to insert only one element into kfifo, not "sizeof(entry) = 16".
Without this patch, we would get 15 uninitialized elements.

Fixes: ecae65e133f2 ("PCI/AER: Use kfifo_in_spinlocked() to insert locked elements")
Signed-off-by: Yanjiang Jin <yanjiang.jin@hxt-semitech.com>
[bhelgaas: changelog]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions