From: Leon Romanovsky Date: Mon, 1 Jul 2024 12:42:28 +0000 (+0300) Subject: RDMA/qib: Fix truncation compilation warnings in qib_init.c X-Git-Tag: v6.11-rc1~116^2~15 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1b8ca05469315ef7636f898ff83890c39e3deeb8;p=thirdparty%2Fkernel%2Flinux.git RDMA/qib: Fix truncation compilation warnings in qib_init.c drivers/infiniband/hw/qib/qib_init.c: In function ‘qib_init_one’: drivers/infiniband/hw/qib/qib_init.c:586:67: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size between 0 and 3 [-Werror=format-truncation=] 586 | snprintf(wq_name, sizeof(wq_name), "qib%d_%d", | ^~ In function ‘qib_create_workqueues’, inlined from ‘qib_init_one’ at drivers/infiniband/hw/qib/qib_init.c:1438:8: drivers/infiniband/hw/qib/qib_init.c:586:60: note: directive argument in the range [-2147483643, 254] 586 | snprintf(wq_name, sizeof(wq_name), "qib%d_%d", | ^~~~~~~~~~ drivers/infiniband/hw/qib/qib_init.c:586:25: note: ‘snprintf’ output between 7 and 27 bytes into a destination of size 8 586 | snprintf(wq_name, sizeof(wq_name), "qib%d_%d", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 587 | dd->unit, pidx); | ~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Link: https://lore.kernel.org/r/ab5222c414a01e9d2c5129ef26836aace9ee2aa5.1719837715.git.leon@kernel.org Acked-by: Dennis Dalessandro Signed-off-by: Leon Romanovsky --- diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c index 33667becd52b0..db3b25c8433a1 100644 --- a/drivers/infiniband/hw/qib/qib_init.c +++ b/drivers/infiniband/hw/qib/qib_init.c @@ -581,7 +581,7 @@ static int qib_create_workqueues(struct qib_devdata *dd) for (pidx = 0; pidx < dd->num_pports; ++pidx) { ppd = dd->pport + pidx; if (!ppd->qib_wq) { - char wq_name[8]; /* 3 + 2 + 1 + 1 + 1 */ + char wq_name[23]; snprintf(wq_name, sizeof(wq_name), "qib%d_%d", dd->unit, pidx);