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From: Jarod Wilson <jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Jarod Wilson <jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Yishai Hadas <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: [PATCH libmlx5 5/6] fix alloc of mlx5_resource table
Date: Wed, 27 Jul 2016 15:17:26 -0400	[thread overview]
Message-ID: <1469647047-7544-6-git-send-email-jarod@redhat.com> (raw)
In-Reply-To: <1469647047-7544-1-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

Defect type: CLANG_WARNING

libmlx5-1.2.1/src/mlx5.c:184:33: note: Result of 'calloc' is converted
to a pointer of type 'struct mlx5_resource *', which is incompatible with
sizeof operand type 'void *'

 #                 ctx->uidx_table[tind].table = calloc(MLX5_UIDX_TABLE_MASK + 1,
 #                                               ^~~~~~
 #   182|
 #   183|   	if (!ctx->uidx_table[tind].refcnt) {
 #   184|-> 		ctx->uidx_table[tind].table = calloc(MLX5_UIDX_TABLE_MASK + 1,
 #   185|   						     sizeof(void *));
 #   186|   		if (!ctx->uidx_table[tind].table)

Use sizeof(struct mlx5_resource *) for calloc size argument instead.

CC: Yishai Hadas <yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Signed-off-by: Jarod Wilson <jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 src/mlx5.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mlx5.c b/src/mlx5.c
index a5f8daf..99221e6 100644
--- a/src/mlx5.c
+++ b/src/mlx5.c
@@ -182,7 +182,7 @@ int32_t mlx5_store_uidx(struct mlx5_context *ctx, void *rsc)
 
 	if (!ctx->uidx_table[tind].refcnt) {
 		ctx->uidx_table[tind].table = calloc(MLX5_UIDX_TABLE_MASK + 1,
-						     sizeof(void *));
+						     sizeof(struct mlx5_resource *));
 		if (!ctx->uidx_table[tind].table)
 			goto out;
 	}
-- 
1.8.3.1

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  parent reply	other threads:[~2016-07-27 19:17 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-27 19:17 [PATCH libmlx5 0/6] libmlx5: fix various coverity/clang issues Jarod Wilson
     [not found] ` <1469647047-7544-1-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-27 19:17   ` [PATCH libmlx5 1/6] fix size in malloc of qp->sq.wr_data Jarod Wilson
     [not found]     ` <1469647047-7544-2-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 14:42       ` Yishai Hadas
2016-07-27 19:17   ` [PATCH libmlx5 2/6] fix coverity buffer overrun warning Jarod Wilson
     [not found]     ` <1469647047-7544-3-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 14:46       ` Yishai Hadas
     [not found]         ` <9ee81879-93c4-97ee-eebf-3300533e4efe-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-07-28 16:37           ` Jarod Wilson
     [not found]             ` <20160728163714.GP36313-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 20:12               ` Jarod Wilson
2016-07-27 19:17   ` [PATCH libmlx5 3/6] fix buffer overrun copying inline header Jarod Wilson
     [not found]     ` <1469647047-7544-4-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-27 21:26       ` Jarod Wilson
     [not found]         ` <20160727212610.GJ36313-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28  1:29           ` Jarod Wilson
2016-07-27 19:17   ` [PATCH libmlx5 4/6] fix check of mlx5_store_uidx return Jarod Wilson
     [not found]     ` <1469647047-7544-5-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 15:04       ` Yishai Hadas
2016-07-27 19:17   ` Jarod Wilson [this message]
     [not found]     ` <1469647047-7544-6-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 15:25       ` [PATCH libmlx5 5/6] fix alloc of mlx5_resource table Yishai Hadas
2016-07-27 19:17   ` [PATCH libmlx5 6/6] fix undefined uuar_index value assignment Jarod Wilson
     [not found]     ` <1469647047-7544-7-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-27 21:27       ` Jarod Wilson
2016-07-28  1:31       ` [PATCH v2 " Jarod Wilson
     [not found]         ` <1469669515-23720-1-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 15:53           ` Yishai Hadas
     [not found]             ` <828fc991-56e5-91e4-72e1-f10ca7c05aef-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-07-28 16:40               ` Jarod Wilson
2016-07-28  1:32   ` [PATCH libmlx5 7/6] combine inline_hdr and inline_hdr_start Jarod Wilson
     [not found]     ` <1469669554-23782-1-git-send-email-jarod-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 14:27       ` Jarod Wilson
     [not found]         ` <20160728142717.GO36313-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-28 16:39           ` Yishai Hadas

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