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{
    "id": 105296,
    "url": "http://patchwork.dpdk.org/api/patches/105296/?format=api",
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    "list_archive_url": "https://inbox.dpdk.org/dev/tencent_1990BE73477645EE63B078424EDD235E7409@qq.com",
    "date": "2021-12-21T06:41:22",
    "name": "net/sfc: fix the argument to sizeof for unit cache",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": true,
    "hash": "e400dba4d22c731b6b7af09b74704e6ea1cb51db",
    "submitter": {
        "id": 2458,
        "url": "http://patchwork.dpdk.org/api/people/2458/?format=api",
        "name": "Weiguo Li",
        "email": "liwg06@foxmail.com"
    },
    "delegate": {
        "id": 319,
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        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/tencent_1990BE73477645EE63B078424EDD235E7409@qq.com/mbox/",
    "series": [
        {
            "id": 20989,
            "url": "http://patchwork.dpdk.org/api/series/20989/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=20989",
            "date": "2021-12-21T06:41:22",
            "name": "net/sfc: fix the argument to sizeof for unit cache",
            "version": 1,
            "mbox": "http://patchwork.dpdk.org/series/20989/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/105296/comments/",
    "check": "success",
    "checks": "http://patchwork.dpdk.org/api/patches/105296/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
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        "Message-ID": "<tencent_1990BE73477645EE63B078424EDD235E7409@qq.com>",
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        "From": "Weiguo Li <liwg06@foxmail.com>",
        "To": "andrew.rybchenko@oktetlabs.ru",
        "Cc": "ivan.ilchenko@oktetlabs.ru,\n\tdev@dpdk.org,\n\tstable@dpdk.org",
        "Subject": "[PATCH] net/sfc: fix the argument to sizeof for unit cache",
        "Date": "Tue, 21 Dec 2021 14:41:22 +0800",
        "X-OQ-MSGID": "<20211221064122.885599-1-liwg06@foxmail.com>",
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        "Errors-To": "dev-bounces@dpdk.org"
    },
    "content": "The size of unit cache should be sizeof(**cache) instead of\nsizeof(*cache). Memory reallocation is inadequate by sizeof(*cache)\nfor the platform whose size of pointer is 32-bits. Found by coccinelle\n(see https://coccinelle.gitlabpages.inria.fr/website) script.\n\nFixes: 63abf8d29225 (\"net/sfc: support SW stats groups\")\nCc: stable@dpdk.org\n\nSigned-off-by: Weiguo Li <liwg06@foxmail.com>\n---\n drivers/net/sfc/sfc_sw_stats.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/net/sfc/sfc_sw_stats.c b/drivers/net/sfc/sfc_sw_stats.c\nindex 70259660c0..81f5aa3cc4 100644\n--- a/drivers/net/sfc/sfc_sw_stats.c\n+++ b/drivers/net/sfc/sfc_sw_stats.c\n@@ -777,7 +777,7 @@ sfc_sw_xstats_configure(struct sfc_adapter *sa)\n \n \tmemset(*reset_vals, 0, nb_supported * sizeof(**reset_vals));\n \n-\t*cache = rte_realloc(*cache, cache_count * sizeof(*cache), 0);\n+\t*cache = rte_realloc(*cache, cache_count * sizeof(**cache), 0);\n \tif (*cache == NULL) {\n \t\trc = ENOMEM;\n \t\tgoto fail_cache;\n",
    "prefixes": []
}