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Commit 8e53cfc8 authored by Eric Sesterhenn's avatar Eric Sesterhenn Committed by Linus Torvalds
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[PATCH] Deref in drivers/block/paride/pf.c 



Another possible dereference detected by coverity (id #759).  pf_probe()
might call pf_identify() which might call get_capacity() which dereferences
pf->disk

Signed-off-by: default avatarEric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 85bd8434

drivers/block/paride/pf.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -707,7 +707,7 @@ static int pf_detect(void) 
			if (pi_init(pf->pi, 0, conf[D_PRT], conf[D_MOD],

			if (pi_init(pf->pi, 0, conf[D_PRT], conf[D_MOD],

				    conf[D_UNI], conf[D_PRO], conf[D_DLY],

				    conf[D_UNI], conf[D_PRO], conf[D_DLY],

				    pf_scratch, PI_PF, verbose, pf->name)) {

				    pf_scratch, PI_PF, verbose, pf->name)) {

				if (!pf_probe(pf) && pf->disk) {

				if (pf->disk && !pf_probe(pf)) {

					pf->present = 1;

					pf->present = 1;

					k++;

					k++;

				} else

				} else