This Patch is fine to go in. please resent the other three as a set so
I can ACK them, thanks
On Tue, Apr 6, 2021 at 3:35 PM Gedare Bloom wrote:
>
> this looks right now. however, the full set of patches has not been
> sent, so I can't ACK the entire set at once.
>
> On Tue, Apr 6, 2021 at 3:19 PM Ryan Long wrote:
> >
> > CID 1255344: Unused value in copy().
> >
> > Closes #4339
> > ---
> > cpukit/libmisc/shell/main_cp.c | 32
> > 1 file changed, 32 insertions(+)
> >
> > diff --git a/cpukit/libmisc/shell/main_cp.c b/cpukit/libmisc/shell/main_cp.c
> > index cddbc95..913ece1 100644
> > --- a/cpukit/libmisc/shell/main_cp.c
> > +++ b/cpukit/libmisc/shell/main_cp.c
> > @@ -310,11 +310,31 @@ copy(rtems_shell_cp_globals* cp_globals,
> > case FTS_ERR:
> > warnx("%s: %s",
> > curr->fts_path, strerror(curr->fts_errno));
> > + #ifdef __rtems__
> > + /*
> > +* Coverity spotted that badcp is set by each loop
> > +* iteration so setting it right before continue
> > +* results in the value being unused. See CID 1255344
> > +*
> > +* The current NetBSD source (v1.62) was checked and
> > +* the same issue appears to apply although the
> > +* variable names have changed since this was imported
> > +* to RTEMS.
> > +*
> > +* This pattern exists in multiple places in this file.
> > +*/
> > + rval = 1;
> > + #else
> > badcp = rval = 1;
> > + #endif
> > continue;
> > case FTS_DC:/* Warn, continue. */
> > warnx("%s: directory causes a cycle",
> > curr->fts_path);
> > + #ifdef __rtems__
> > + rval = 1;
> > + #else
> > badcp = rval = 1;
> > + #endif
> > continue;
> > default:
> > ;
> > @@ -366,7 +386,11 @@ copy(rtems_shell_cp_globals* cp_globals,
> > if (target_mid - to.p_path + nlen >= PATH_MAX) {
> > warnx("%s%s: name too long (not copied)",
> > to.p_path, p);
> > + #ifdef __rtems__
> > + rval = 1;
> > + #else
> > badcp = rval = 1;
> > + #endif
> > continue;
> > }
> > (void)strncat(target_mid, p, nlen);
> > @@ -418,7 +442,11 @@ copy(rtems_shell_cp_globals* cp_globals,
> > to_stat.st_ino == curr->fts_statp->st_ino) {
> > warnx("%s and %s are identical (not
> > copied).",
> > to.p_path, curr->fts_path);
> > + #ifdef __rtems__
> > + rval = 1;
> > + #else
> > badcp = rval = 1;
> > + #endif
> > if (S_ISDIR(curr->fts_statp->st_mode))
> > (void)fts_set(ftsp, curr, FTS_SKIP);
> > continue;
> > @@ -428,7 +456,11 @@ copy(rtems_shell_cp_globals* cp_globals,
> > warnx("cannot overwrite directory %s with "
> > "non-directory %s",
> > to.p_path, curr->fts_path);
> > + #ifdef __rtems__
> > + rval = 1;
> > + #else
> > badcp = rval = 1;
> > + #endif
> > continue;
> > }
> > dne = 0;
> > --
> > 1.8.3.1
> >
> > ___
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> > devel@rtems.org
> > http://lists.rtems.org/mailman/listinfo/devel
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