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| author | Daniel P. Berrange | 2017-01-25 12:10:53 +0100 |
|---|---|---|
| committer | Daniel P. Berrange | 2017-01-26 11:26:18 +0100 |
| commit | 80fb34eda099e7cc519a91e9701ab3c0262717b3 (patch) | |
| tree | 44fc2cdb60950b04588b6ad65651b353170ae04b /scripts/checkpatch.pl | |
| parent | Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging (diff) | |
| download | qemu-80fb34eda099e7cc519a91e9701ab3c0262717b3.tar.gz qemu-80fb34eda099e7cc519a91e9701ab3c0262717b3.tar.xz qemu-80fb34eda099e7cc519a91e9701ab3c0262717b3.zip | |
io: fix possible double free of task error object
If a QIOTask has an error set and the calling code uses
qio_task_propagate_error() to steal the reference to
that Error object, the task would not clear its own
reference. This would lead to a double-free when
qio_task_free runs, if the caller had (correctly) freed
the Error object they now owned.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Diffstat (limited to 'scripts/checkpatch.pl')
0 files changed, 0 insertions, 0 deletions