d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Return ENXIO if the softc pointer is NULL, in all likelyhood the

Browse Source 
disk is in the process of disappearing.

Approved by:	re/rwats*
This commit is contained in:
phk 2003-05-21 18:52:29 +00:00
parent 6fc42a1335
commit 8539560193
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/geom/geom_disk.c
View File

@ -104,6 +104,8 @@ g_disk_access(struct g_provider *pp, int r, int w, int e)
w += pp->acw;
e += pp->ace;
dp = pp->geom->softc;
if (dp == NULL)
return (ENXIO);
error = 0;
if ((pp->acr + pp->acw + pp->ace) == 0 && (r + w + e) > 0) {
if (dp->d_open != NULL) {
@ -193,6 +195,8 @@ g_disk_start(struct bio *bp)
off_t off;
dp = bp->bio_to->geom->softc;
if (dp == NULL)
g_io_deliver(bp, ENXIO);
error = EJUSTRETURN;
switch(bp->bio_cmd) {
case BIO_DELETE: