On Tue, 2022-10-11 at 16:53 -0500, Benjamin Marzinski wrote: > If snprint_keyword() failed to correctly set up sbuf, don't print it. > Instead, return an error. > > Signed-off-by: Benjamin Marzinski <bmarz...@redhat.com>
Reviewed-by: Martin Wilck <mwi...@suse.com> > --- > libmpathutil/parser.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/libmpathutil/parser.c b/libmpathutil/parser.c > index 014d9b83..8d3ac53a 100644 > --- a/libmpathutil/parser.c > +++ b/libmpathutil/parser.c > @@ -152,7 +152,7 @@ int > snprint_keyword(struct strbuf *buff, const char *fmt, struct keyword > *kw, > const void *data) > { > - int r; > + int r = 0; > char *f; > struct config *conf; > STRBUF_ON_STACK(sbuf); > @@ -190,8 +190,10 @@ snprint_keyword(struct strbuf *buff, const char > *fmt, struct keyword *kw, > } > } while (*fmt++); > out: > - return __append_strbuf_str(buff, get_strbuf_str(&sbuf), > - get_strbuf_len(&sbuf)); > + if (r >= 0) > + r = __append_strbuf_str(buff, get_strbuf_str(&sbuf), > + get_strbuf_len(&sbuf)); > + return r; > } > > static const char quote_marker[] = { '\0', '"', '\0' }; -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel