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| author | Dan Carpenter <error27@gmail.com> | 2009-04-19 19:07:47 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-04-27 11:05:31 -0500 |
| commit | bf5e84f69618f416e89a5a53434a8c865e70252e (patch) | |
| tree | 589931c8a79c55f395fa25af94cbfc42c524de79 | |
| parent | 3b8b5c9b1f08660583e5dfe095c24170df62f1d2 (diff) | |
| download | linux-bf5e84f69618f416e89a5a53434a8c865e70252e.tar.bz2 | |
[SCSI] libosd: fix potential ERR_PTR dereference in osd_initiator.c
bio_map_kern() returns an ERR_PTR() not NULL.
Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
| -rw-r--r-- | drivers/scsi/osd/osd_initiator.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c index 2a5f0777148d..76de88962237 100644 --- a/drivers/scsi/osd/osd_initiator.c +++ b/drivers/scsi/osd/osd_initiator.c @@ -612,9 +612,9 @@ static int _osd_req_list_objects(struct osd_request *or, WARN_ON(or->in.bio); bio = bio_map_kern(q, list, len, or->alloc_flags); - if (!bio) { + if (IS_ERR(bio)) { OSD_ERR("!!! Failed to allocate list_objects BIO\n"); - return -ENOMEM; + return PTR_ERR(bio); } bio->bi_rw &= ~(1 << BIO_RW); |