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nvme: trace: avoid memcpy overflow warning
A previous patch introduced a struct_group() in nvme_common_command to help
stringop fortification figure out the length of the fields, but one function
is not currently using them:
In file included from drivers/nvme/target/core.c:7:
In file included from include/linux/string.h:254:
include/linux/fortify-string.h:592:4: error: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror,-Wattribute-warning]
__read_overflow2_field(q_size_field, size);
^
Change this one to use the correct field name to avoid the warning.
Fixes: 5c629dc960
("nvme: use struct group for generic command dwords")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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1 changed files with 1 additions and 1 deletions
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@ -90,7 +90,7 @@ TRACE_EVENT(nvmet_req_init,
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__entry->flags = cmd->common.flags;
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__entry->nsid = le32_to_cpu(cmd->common.nsid);
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__entry->metadata = le64_to_cpu(cmd->common.metadata);
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memcpy(__entry->cdw10, &cmd->common.cdw10,
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memcpy(__entry->cdw10, &cmd->common.cdws,
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sizeof(__entry->cdw10));
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),
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TP_printk("nvmet%s: %sqid=%d, cmdid=%u, nsid=%u, flags=%#x, "
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