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(parent: 7edd8e4) | patch
vfio: fix return type of pread
authorPaolo Bonzini <pbonzini@redhat.com>
Mon, 6 Jul 2015 18:15:12 +0000 (12:15 -0600)
committerAlex Williamson <alex.williamson@redhat.com>
Mon, 6 Jul 2015 18:15:12 +0000 (12:15 -0600)
commit7d489dcdf5fd71b5052ffd401b869a627e1c751f
tree3d0055bb15ffd5a0287fa0cb73d3c0a0c0af3a2etree | snapshot
parent7edd8e4660beb301d527257f8e04ebec0f841cb0commit | diff
vfio: fix return type of pread

size_t is an unsigned type, thus the error case is never reached in
the below call to pread.  If bytes is negative, it will be seen as
a very high positive value.

Spotted by Coverity.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
hw/vfio/pci.c diff | blob | history
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