On Wed, Jul 31, 2019 at 9:57 PM Michael Santana Francisco
<msant...@redhat.com> wrote:
>
> On Wed, Jul 31, 2019 at 2:56 PM David Marchand
> <david.march...@redhat.com> wrote:
> >
> > Following removal of -c and -n options, the array should have been
> > shrunk to avoid launch_proc to access unitialised strings.
> >
> > Fixes: b4dbacdb1ad7 ("test/eal: set core mask/list config only in dedicated
> > test")
> > Fixes: 501fa9a40298 ("test/eal: set memory channel config only in dedicated
> > test")
> >
> > Signed-off-by: David Marchand <david.march...@redhat.com>
> Good patch, but is it just me or are you off by one in some places? see inline
The "funny" thing is that it went unnoticed, because the strdup
happens after the test binary forked a child to start a dpdk process.
This child segfaults, but the test code running in the parent just
checks that starting this child failed (since it passed incorrect eal
arguments).
> > ---
> > app/test/test_eal_flags.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/app/test/test_eal_flags.c b/app/test/test_eal_flags.c
> > index 827ea88..5b2c0f5 100644
> > --- a/app/test/test_eal_flags.c
> > +++ b/app/test/test_eal_flags.c
> > @@ -244,7 +244,7 @@ test_whitelist_flag(void)
> > snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
> > #endif
> >
> > - const char *wlinval[][11] = {
> > + const char *wlinval[][7] = {
> Shoudln't this be wlinval[][6]?
I can see 7 elements in this array.
> > {prgname, prefix, mp_flag,
> > pci_whitelist, "error", "", ""},
> > {prgname, prefix, mp_flag,
> > @@ -310,7 +310,7 @@ test_invalid_b_flag(void)
> > snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
> > #endif
> >
> > - const char *blinval[][9] = {
> > + const char *blinval[][5] = {
> blinval[][6]?
5 elements.
> > {prgname, prefix, mp_flag, "-b", "error"},
> > {prgname, prefix, mp_flag, "-b", "0:0:0"},
> > {prgname, prefix, mp_flag, "-b", "0:error:0.1"},
> > @@ -414,7 +414,7 @@ test_invalid_r_flag(void)
> > snprintf(prefix, sizeof(prefix), "--file-prefix=%s", tmp);
> > #endif
> >
> > - const char *rinval[][9] = {
> > + const char *rinval[][5] = {
> rinval[][4]?
Idem.
> > {prgname, prefix, mp_flag, "-r", "error"},
> > {prgname, prefix, mp_flag, "-r", "0"},
> > {prgname, prefix, mp_flag, "-r", "-1"},
> > --
> > 1.8.3.1
> >
--
David Marchand
