diff options
| author | Stefan Hajnoczi <stefanha@redhat.com> | 2020-02-24 10:34:05 +0000 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2020-03-09 16:39:20 +0000 |
| commit | a31ca6801c027dbee2c589da85814b56eec563f6 (patch) | |
| tree | 6ca6c52710b3b4b7fb7d6594eebc01b752347f42 /util | |
| parent | 67f17e23baca5dd545fe98b01169cc351a70fe35 (diff) | |
qemu/queue.h: clear linked list pointers on remove
Do not leave stale linked list pointers around after removal. It's
safer to set them to NULL so that use-after-removal results in an
immediate segfault.
The RCU queue removal macros are unchanged since nodes may still be
traversed after removal.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Link: https://lore.kernel.org/r/20200224103406.1894923-2-stefanha@redhat.com
Message-Id: <20200224103406.1894923-2-stefanha@redhat.com>
Diffstat (limited to 'util')
0 files changed, 0 insertions, 0 deletions