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| author | Lidong Chen <lidong.chen@oracle.com> | 2019-06-19 15:14:47 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-06-21 13:25:29 +0200 |
| commit | 6512e34b0a500320da253c2397d4656b1bf84768 (patch) | |
| tree | 2e4259044c2261d0638ca10de124c8342db40f5c /hw/mem | |
| parent | 1c598ab2b88571d8c75cfebbef09d4c1c675132c (diff) | |
| download | qemu-6512e34b0a500320da253c2397d4656b1bf84768.zip qemu-6512e34b0a500320da253c2397d4656b1bf84768.tar.gz qemu-6512e34b0a500320da253c2397d4656b1bf84768.tar.bz2 | |
util/main-loop: Fix incorrect assertion
The check for poll_fds in g_assert() was incorrect. The correct assertion
should check "n_poll_fds + w->num <= ARRAY_SIZE(poll_fds)" because the
subsequent for-loop is doing access to poll_fds[n_poll_fds + i] where i
is in [0, w->num). This could happen with a very high number of file
descriptors and/or wait objects.
Signed-off-by: Lidong Chen <lidong.chen@oracle.com>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Suggested-by: Liam Merwick <liam.merwick@oracle.com>
Reviewed-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <ded30967982811617ce7f0222d11228130c198b7.1560806687.git.lidong.chen@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/mem')
0 files changed, 0 insertions, 0 deletions