From: liujing > Sent: 06 December 2024 09:24 > > There is a static checker warning, so move the va_end call before > exit(1). Since the exit(1) function terminates the program, any code > after exit(1) is unreachable thus notexecuted. Placing va_end() before > exit() ensures that the va_list is properly cleaned up. Aren't you just adding 'bloat' to the vdso? (It might even be space limited?) If you are calling exit() then there is no need to tidy up the va_list. Much the same as there is no need to call free() or close() all fd. I'd probably have written it as: // va_end(ap); exit(1); David > > Signed-off-by: liujing <liujing@xxxxxxxxxxxxxxxxxxxx> > --- > V1 -> V2: Modify the commit information and title description > > diff --git a/arch/sparc/vdso/vdso2c.c b/arch/sparc/vdso/vdso2c.c > index dc81240aab6f..372e3330850a 100644 > --- a/arch/sparc/vdso/vdso2c.c > +++ b/arch/sparc/vdso/vdso2c.c > @@ -90,8 +90,8 @@ static void fail(const char *format, ...) > vfprintf(stderr, format, ap); > if (outfilename) > unlink(outfilename); > - exit(1); > va_end(ap); > + exit(1); > } > > /* > -- > 2.27.0 > > > - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
