Messages in this thread | | | Date | Fri, 14 Jul 2023 08:47:41 +0200 | From | Sam Ravnborg <> | Subject | Re: [PATCH] floppy:ERROR: missing put_device; call of_find_device_by_node on line 589, but without a corresponding object release within this function. Add the put_device function before return to release memory |
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Hi LiuBin.
On Fri, Jul 14, 2023 at 08:06:55AM +0200, Sam Ravnborg wrote: > Hi LiuBin > > On Fri, Jul 14, 2023 at 12:56:29PM +0800, liubin001@208suo.com wrote: > > Signed-off-by: LiuBin <liubin001@208suo.com> > > --- > > arch/sparc/include/asm/floppy_64.h | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/sparc/include/asm/floppy_64.h > > b/arch/sparc/include/asm/floppy_64.h > > index 070c8c1f5c8f..c4c51f494f25 100644 > > --- a/arch/sparc/include/asm/floppy_64.h > > +++ b/arch/sparc/include/asm/floppy_64.h > > @@ -588,6 +588,7 @@ static unsigned long __init sun_floppy_init(void) > > > > op = of_find_device_by_node(dp); > > if (!op) > > + put_device(op); > > return 0; > > This does not look right as the code will always return 0 now, > independent on the if test. You missed a set of curly braces.
Two more notes. Please put the description of the fix in the body of the mail. Right now it is a very long subject - and we try to keep subject shorter than ~70 chars.
> > Signed-off-by: LiuBin <liubin001@208suo.com> You are expected to sign-off the patch with you name and not a nickname. If LiuBin is indeed you name then sorry and ignore this comment.
I look forward to the updated patch.
Sam
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