From 33c35e25ba25100dcd77562055eea2a0cb1197a9 Mon Sep 17 00:00:00 2001 From: Jakub Hrozek Date: Mon, 14 May 2012 15:53:18 +0200 Subject: [PATCH 07/19] NSS: keep a pointer to body after body is reallocated --- src/responder/nss/nsssrv_cmd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/responder/nss/nsssrv_cmd.c b/src/responder/nss/nsssrv_cmd.c index f36a9a322ab92144c93b8cb9041d7a28515cc85d..43e82ae3ad1d98d440c076513ffb78ed46feb949 100644 --- a/src/responder/nss/nsssrv_cmd.c +++ b/src/responder/nss/nsssrv_cmd.c @@ -1919,6 +1919,9 @@ static int fill_grent(struct sss_packet *packet, num++; if (gr_mmap_cache) { + /* body was reallocated, so fullname might be pointing to + * where body used to be, not where it is */ + to_sized_string(&fullname, (const char *)&body[rzero+STRS_ROFFSET]); ret = sss_mmap_cache_gr_store(nctx->grp_mc_ctx, &fullname, &pwfield, gid, memnum, (char *)&body[rzero] + STRS_ROFFSET + -- 1.7.10.1