Messages in this thread Patch in this message | | | Subject | [PATCH 1/2] powerpc/pseries: Delete an unnecessary kfree() call in dlpar_store() | From | Markus Elfring <> | Date | Tue, 27 Aug 2019 14:42:27 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Tue, 27 Aug 2019 13:34:02 +0200
A null pointer would be passed to a call of the function “kfree” immediately after a call of the function “kstrdup” failed at one place. Remove this superfluous function call.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- arch/powerpc/platforms/pseries/dlpar.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 16e86ba8aa20..2a783dc0cfa7 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -523,7 +523,6 @@ static ssize_t dlpar_store(struct class *class, struct class_attribute *attr, args = argbuf = kstrdup(buf, GFP_KERNEL); if (!argbuf) { pr_info("Could not allocate resources for DLPAR operation\n"); - kfree(argbuf); return -ENOMEM; }
-- 2.23.0
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