From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ira Weiny Subject: [PATCH] infiniband-diags/ibqueryerrors: Fix realloc size to prevent core Date: Tue, 3 Nov 2009 13:20:03 -0800 Message-ID: <20091103132003.112e10b0.weiny2@llnl.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sasha Khapyorsky Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-rdma@vger.kernel.org From: Ira Weiny Date: Tue, 3 Nov 2009 13:19:33 -0800 Subject: [PATCH] infiniband-diags/ibqueryerrors: Fix realloc size to prevent core Realloc size was wrong causing a core when enough errors were suppressed. Reproduced by running: ibqueryerrors -c -s RcvSwRelayErrors,LinkDowned,VL15Dropped,XmtWait,SymbolErrors,LinkRecovers,RcvErrors Signed-off-by: Ira Weiny --- infiniband-diags/src/ibqueryerrors.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/infiniband-diags/src/ibqueryerrors.c b/infiniband-diags/src/ibqueryerrors.c index f83f29e..aac7087 100644 --- a/infiniband-diags/src/ibqueryerrors.c +++ b/infiniband-diags/src/ibqueryerrors.c @@ -381,7 +381,8 @@ void print_node(ibnd_node_t * node, void *user_data) static void add_suppressed(enum MAD_FIELDS field) { - suppressed_fields = realloc(suppressed_fields, sizeof(enum MAD_FIELDS)); + suppressed_fields = realloc(suppressed_fields, + (sup_total+1)*sizeof(enum MAD_FIELDS)); suppressed_fields[sup_total] = field; sup_total++; } -- 1.5.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html