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| /linux/drivers/infiniband/hw/qib/ |
| H A D | qib_verbs.c | diff f802078d3cb882b9be555fd903040388e29eae87 Mon Jul 01 14:42:29 CEST 2024 Leon Romanovsky <leonro@nvidia.com> RDMA/qib: Fix truncation compilation warnings in qib_verbs.c
Reduce nodename string size to fit IB_DEVICE_NODE_DESC_MAX.
drivers/infiniband/hw/qib/qib_verbs.c: In function ‘qib_register_ib_device’:
drivers/infiniband/hw/qib/qib_verbs.c:1554:40: error: ‘%s’ directive output may be truncated writing up to 64 bytes into a region of size 43
[-Werror=format-truncation=]
1554 | "Intel Infiniband HCA %s", init_utsname()->nodename);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/qib/qib_verbs.c:1553:9: note: ‘snprintf’ output between 22 and 86 bytes into a destination of size 64
1553 | snprintf(ibdev->node_desc, sizeof(ibdev->node_desc),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1554 | "Intel Infiniband HCA %s", init_utsname()->nodename);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Link: https://lore.kernel.org/r/1fb6393fa2e0702fef995834c3c7db972bbc4d06.1719837715.git.leon@kernel.org
Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
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