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SUNRPC: Use sysfs_emit in place of strlcpy/sprintf

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Part of an effort to remove strlcpy() tree-wide [1].

Direct replacement is safe here since the getter in kernel_params_ops
handles -errno return [2].

[1] https://github.com/KSPP/linux/issues/89
[2] https://elixir.bootlin.com/linux/v6.4-rc6/source/include/linux/moduleparam.h#L52

Signed-off-by: Azeem Shaikh <azeemshaikh38@gmail.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Azeem Shaikh 2023-06-14 13:37:57 +00:00 committed by Chuck Lever
parent 6c53da5d66
commit a9156d7e7d
1 changed files with 5 additions and 5 deletions
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10
net/sunrpc/svc.c
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@ -109,15 +109,15 @@ param_get_pool_mode(char *buf, const struct kernel_param *kp)
switch (*ip)
{
case SVC_POOL_AUTO:
return strlcpy(buf, "auto\n", 20);
return sysfs_emit(buf, "auto\n");
case SVC_POOL_GLOBAL:
return strlcpy(buf, "global\n", 20);
return sysfs_emit(buf, "global\n");
case SVC_POOL_PERCPU:
return strlcpy(buf, "percpu\n", 20);
return sysfs_emit(buf, "percpu\n");
case SVC_POOL_PERNODE:
return strlcpy(buf, "pernode\n", 20);
return sysfs_emit(buf, "pernode\n");
default:
return sprintf(buf, "%d\n", *ip);
return sysfs_emit(buf, "%d\n", *ip);
}
}