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Code Issues Releases Activity

Fix possible use after free.

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Found with:   Coverity Prevent(tm)
CID:          4634
This commit is contained in:
Alexander Motin 2010-06-05 08:58:03 +00:00
parent 9fa5f90fbf
commit 20b964467e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=208822
1 changed files with 2 additions and 2 deletions
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4
sys/dev/ata/atapi-cam.c
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@ -868,11 +868,11 @@ free_hcb(struct atapi_hcb *hcb)
static void
free_softc(struct atapi_xpt_softc *scp)
{
struct atapi_hcb *hcb;
struct atapi_hcb *hcb, *thcb;
if (scp != NULL) {
mtx_lock(&scp->state_lock);
TAILQ_FOREACH(hcb, &scp->pending_hcbs, chain) {
TAILQ_FOREACH_SAFE(hcb, &scp->pending_hcbs, chain, thcb) {
free_hcb_and_ccb_done(hcb, CAM_UNREC_HBA_ERROR);
}
if (scp->path != NULL) {