| commit | f1e2e38ee0136b7710a2caa347049818afd57a1b | |
| author | Prasad J Pandit <pjp@fedoraproject.org> | |
| Wed, 12 Dec 2018 19:30:39 +0000 (13 01:00 +0530) | ||
| committer | Marcel Apfelbaum <marcel.apfelbaum@gmail.com> | |
| Sat, 22 Dec 2018 09:09:57 +0000 (22 11:09 +0200) | ||
| tree | 49042b31975582c51c2e6691c120c78575d1a85e | treesnapshot (tar.gz zip) |
| parent | 7be3a21325e95e3f0bb46d1a67d5fc702b24701f | commitdiff |
pvrdma: check return value from pvrdma_idx_ring_has_ routines
pvrdma_idx_ring_has_[data/space] routines also return invalid
index PVRDMA_INVALID_IDX[=-1], if ring has no data/space. Check
return value from these routines to avoid plausible infinite loops.
Reported-by: Li Qiang <liq3ea@163.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
pvrdma_idx_ring_has_[data/space] routines also return invalid
index PVRDMA_INVALID_IDX[=-1], if ring has no data/space. Check
return value from these routines to avoid plausible infinite loops.
Reported-by: Li Qiang <liq3ea@163.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
| hw/rdma/vmw/pvrdma_dev_ring.c | diffblobblamehistory |