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author | Shailend Chand <shailend@google.com> | 2024-06-05 05:31:46 +0000 |
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committer | Xin LI <delphij@FreeBSD.org> | 2024-06-21 05:44:34 +0000 |
commit | 224e20ceb1212579887397b67c43b42d41108c62 (patch) | |
tree | e5da74d7faa5db23a7015a6e20d7b1c2d6814626 | |
parent | 17bcc10aec4b1e13e42a02c0a185ed0dac56af1b (diff) | |
download | src-224e20ceb1212579887397b67c43b42d41108c62.tar.gz src-224e20ceb1212579887397b67c43b42d41108c62.zip |
gve: Make gve_free_qpls idempotent
This fixes a panic caused by double free.
PR: kern/279410
Differential Revision: https://reviews.freebsd.org/D45489
(cherry picked from commit b81cbb12410b000074483899e61e9e767ba3ec1d)
-rw-r--r-- | sys/dev/gve/gve_qpl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/gve/gve_qpl.c b/sys/dev/gve/gve_qpl.c index 3c6d9af6feee..9a946a2a2f2d 100644 --- a/sys/dev/gve/gve_qpl.c +++ b/sys/dev/gve/gve_qpl.c @@ -182,6 +182,7 @@ gve_free_qpls(struct gve_priv *priv) for (i = 0; i < num_qpls; i++) gve_free_qpl(priv, i); free(priv->qpls, M_GVE_QPL); + priv->qpls = NULL; } } |