Date: Fri, 28 May 2021 05:54:21 GMT From: Ram Kishore Vegesna <ram@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: dd722ccd6efc - main - ocs_fc: Fix a use after free in ocs_sport_free Message-ID: <202105280554.14S5sLQI016119@gitrepo.freebsd.org>
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The branch main has been updated by ram: URL: https://cgit.FreeBSD.org/src/commit/?id=dd722ccd6efcaed5c6056e51a044db7f1a5b4a0d commit dd722ccd6efcaed5c6056e51a044db7f1a5b4a0d Author: Ram Kishore Vegesna <ram@FreeBSD.org> AuthorDate: 2021-05-28 05:26:13 +0000 Commit: Ram Kishore Vegesna <ram@FreeBSD.org> CommitDate: 2021-05-28 05:26:13 +0000 ocs_fc: Fix a use after free in ocs_sport_free Domain which could be freed is used while freeing the sport. Use ocs from sport. PR: 255866 Reported by: lylgood@foxmail.com Approved by:: markj --- sys/dev/ocs_fc/ocs_sport.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/ocs_fc/ocs_sport.c b/sys/dev/ocs_fc/ocs_sport.c index 71fe350311f7..7df31b1448f1 100644 --- a/sys/dev/ocs_fc/ocs_sport.c +++ b/sys/dev/ocs_fc/ocs_sport.c @@ -263,7 +263,7 @@ ocs_sport_free(ocs_sport_t *sport) ocs_lock_free(&sport->node_group_lock); ocs_scsi_sport_deleted(sport); - ocs_free(domain->ocs, sport, sizeof(*sport)); + ocs_free(sport->ocs, sport, sizeof(*sport)); } }
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