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authorJulia Lawall <julia@diku.dk>2011-09-16 08:57:34 +0200
committerJames Bottomley <JBottomley@Parallels.com>2011-09-22 15:13:12 +0400
commit96a99501d6ba0292ea7bd96846053091fc20776c (patch)
treecccae7f7a2554c6649f77c32e1e102804bc53c8d /drivers/scsi/mpt2sas
parent12b8fc10eaf4e981e9c546d4cfb94d592dc10622 (diff)
downloadop-kernel-dev-96a99501d6ba0292ea7bd96846053091fc20776c.zip
op-kernel-dev-96a99501d6ba0292ea7bd96846053091fc20776c.tar.gz
[SCSI] mpt2sas: take size of pointed value, not pointer
Sizeof a pointer-typed expression returns the size of the pointer, not that of the pointed data. The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression *e; type T; identifier f; @@ f(...,(T)e,..., -sizeof(e) +sizeof(*e) ,...) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/mpt2sas')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index 15c7980..2307322 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -163,7 +163,7 @@ _transport_set_identify(struct MPT2SAS_ADAPTER *ioc, u16 handle,
return -EIO;
}
- memset(identify, 0, sizeof(identify));
+ memset(identify, 0, sizeof(*identify));
device_info = le32_to_cpu(sas_device_pg0.DeviceInfo);
/* sas_address */
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