Author: np
Date: Tue Aug 21 22:15:57 2018
New Revision: 338160
URL: https://svnweb.freebsd.org/changeset/base/338160
Log:
cxgbe(4): Do not leak memory in case of errors during VI initialization.
Reported by: Coverity (CID 1392026)
MFC after: 1 week
Sponsored by: Chelsio Communications
Modified:
head/sys/dev/cxgbe/t4_main.c
Modified: head/sys/dev/cxgbe/t4_main.c
==============================================================================
--- head/sys/dev/cxgbe/t4_main.c Tue Aug 21 21:42:17 2018
(r338159)
+++ head/sys/dev/cxgbe/t4_main.c Tue Aug 21 22:15:57 2018
(r338160)
@@ -5099,6 +5099,7 @@ vi_full_init(struct vi_info *vi)
rc = -t4_config_rss_range(sc, sc->mbox, vi->viid, 0, vi->rss_size, rss,
vi->rss_size);
if (rc != 0) {
+ free(rss, M_CXGBE);
if_printf(ifp, "rss_config failed: %d\n", rc);
goto done;
}
@@ -5147,6 +5148,7 @@ vi_full_init(struct vi_info *vi)
#endif
rc = -t4_config_vi_rss(sc, sc->mbox, vi->viid, hashen, rss[0], 0, 0);
if (rc != 0) {
+ free(rss, M_CXGBE);
if_printf(ifp, "rss hash/defaultq config failed: %d\n", rc);
goto done;
}
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