Messages in this thread Patch in this message | | | Date | Wed, 1 Feb 2012 10:33:11 +0800 | From | Dave Young <> | Subject | [PATCH 1/2] make module param bint handle nul value |
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Allow bint param accept nul values, just do same as bool param.
Signed-off-by: Dave Young <dyoung@redhat.com> Cc: Rusty Russell <rusty@rustcorp.com.au> --- kernel/params.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- linux-2.6.orig/kernel/params.c 2012-01-28 16:54:57.000000000 +0800 +++ linux-2.6/kernel/params.c 2012-01-31 16:16:18.723368198 +0800 @@ -97,7 +97,8 @@ static int parse_one(char *param, for (i = 0; i < num_params; i++) { if (parameq(param, params[i].name)) { /* No one handled NULL, so do it here. */ - if (!val && params[i].ops->set != param_set_bool) + if (!val && params[i].ops->set != param_set_bool + && params[i].ops->set != param_set_bint) return -EINVAL; pr_debug("They are equal! Calling %p\n", params[i].ops->set);
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