Messages in this thread Patch in this message | | | Subject | [PATCH 1/5] s390/pci: Return directly after a failed parameter validation in clp_normal_command() | From | SF Markus Elfring <> | Date | Sat, 21 Jan 2017 19:10:08 +0100 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sat, 21 Jan 2017 17:49:00 +0100
Return directly after an inappropriate input parameter was detected.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- arch/s390/pci/pci_clp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c index 1c3332ac1957..4f5a1bf3b14b 100644 --- a/arch/s390/pci/pci_clp.c +++ b/arch/s390/pci/pci_clp.c @@ -514,9 +514,8 @@ static int clp_normal_command(struct clp_req *req) void __user *uptr; int rc; - rc = -EINVAL; if (req->lps != 0 && req->lps != 2) - goto out; + return -EINVAL; rc = -ENOMEM; lpcb = clp_alloc_block(GFP_KERNEL); -- 2.11.0
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