On Mon, Mar 12, 2018 at 3:43 PM, Eric Blake <ebl...@redhat.com> wrote: > On 03/12/2018 10:33 AM, Nia Alarie wrote: >> >> Signed-off-by: Nia Alarie <nia.ala...@gmail.com> >> --- >> hw/9pfs/9p.c | 11 +++++++++-- >> 1 file changed, 9 insertions(+), 2 deletions(-) > > > Helping out our CI tools: > Based-on: <20180312124939.20562-1-berra...@redhat.com> > >> >> diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c >> index 48fa48e720..254385dfa4 100644 >> --- a/hw/9pfs/9p.c >> +++ b/hw/9pfs/9p.c >> @@ -15,6 +15,7 @@ >> #include <glib/gprintf.h> >> #include "hw/virtio/virtio.h" >> #include "qapi/error.h" >> +#include "qemu/cutils.h" >> #include "qemu/error-report.h" >> #include "qemu/iov.h" >> #include "qemu/sockets.h" >> @@ -2213,8 +2214,14 @@ static void coroutine_fn v9fs_create(void *opaque) >> } >> v9fs_path_copy(&fidp->path, &path); >> } else if (perm & P9_STAT_MODE_LINK) { >> - int32_t ofid = atoi(extension.data); >> - V9fsFidState *ofidp = get_fid(pdu, ofid); >> + int ofid; > > > 'unsigned int' and... > >> + V9fsFidState *ofidp; >> + >> + if (qemu_strtoi(extension.data, NULL, 10, &ofid)) { > > > qemu_strtoui() might be smarter, per Greg's comments on v1. > >> + err = -EINVAL; >> + goto out; >> + } >> + ofidp = get_fid(pdu, (int32_t)ofid); > > > This cast is spurious. > > -- > Eric Blake, Principal Software Engineer > Red Hat, Inc. +1-919-301-3266 > Virtualization: qemu.org | libvirt.org
I did this because get_fid() takes an int32_t, not an unsigned int. The struct V9fsFidState also uses an int32_t for its `fid` member. Do you want me to change all these types, or just the function being used here?