Messages in this thread | | | From | Kees Cook <> | Date | Tue, 25 Jul 2017 14:06:34 -0700 | Subject | Re: [PATCH] proc: Remove cast from memory allocation |
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On Tue, Feb 21, 2017 at 10:42 PM, Tobin C. Harding <me@tobin.cc> wrote: > Coccinelle emits WARNING: casting value returned by memory allocation > function to (struct proc_inode *) is useless. > > Remove unnecessary cast. > > Signed-off-by: Tobin C. Harding <me@tobin.cc>
Acked-by: Kees Cook <keescook@chromium.org>
-Kees
> --- > fs/proc/inode.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/proc/inode.c b/fs/proc/inode.c > index 842a5ff..1eb2326 100644 > --- a/fs/proc/inode.c > +++ b/fs/proc/inode.c > @@ -57,7 +57,7 @@ static struct inode *proc_alloc_inode(struct super_block *sb) > struct proc_inode *ei; > struct inode *inode; > > - ei = (struct proc_inode *)kmem_cache_alloc(proc_inode_cachep, GFP_KERNEL); > + ei = kmem_cache_alloc(proc_inode_cachep, GFP_KERNEL); > if (!ei) > return NULL; > ei->pid = NULL; > -- > 2.7.4 >
-- Kees Cook Pixel Security
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