Date: Tue, 18 Jun 2024 06:09:08 GMT From: Xin LI <delphij@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: b81cbb12410b - main - gve: Make gve_free_qpls idempotent Message-ID: <202406180609.45I698Wr089948@gitrepo.freebsd.org>
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The branch main has been updated by delphij: URL: https://cgit.FreeBSD.org/src/commit/?id=b81cbb12410b000074483899e61e9e767ba3ec1d commit b81cbb12410b000074483899e61e9e767ba3ec1d Author: Shailend Chand <shailend@google.com> AuthorDate: 2024-06-05 05:31:46 +0000 Commit: Xin LI <delphij@FreeBSD.org> CommitDate: 2024-06-18 06:08:31 +0000 gve: Make gve_free_qpls idempotent This fixes a panic caused by double free. PR: kern/279410 MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D45489 --- sys/dev/gve/gve_qpl.c | 1 + 1 file changed, 1 insertion(+) 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; } }
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