Commit eeca9fce1d71 ('cfg80211: Schedule timeout for all CRDA calls')
left behind a superfluous check after it removed some earlier code.In reg_process_hint, the test of "treatment == REG_REQ_IGNORE || treatment == REG_REQ_ALREADY_SET" is superfluous because the code in the if-then branch is identical to the code after the if statement. Coverity CID #1295939 I also removed the unnecessary assignment of treatment in this case, and added a comment reminding any future patch authors to ensure that treatment is properly assigned before it is used after the switch. Signed-off-by: John W. Linville <[email protected]> --- v2 - address comments from Jouni Malinen net/wireless/reg.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/net/wireless/reg.c b/net/wireless/reg.c index d359e0610198..62d8ea42dbfb 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -2079,10 +2079,7 @@ static void reg_process_hint(struct regulatory_request *reg_request) reg_process_hint_core(reg_request); return; case NL80211_REGDOM_SET_BY_USER: - treatment = reg_process_hint_user(reg_request); - if (treatment == REG_REQ_IGNORE || - treatment == REG_REQ_ALREADY_SET) - return; + reg_process_hint_user(reg_request); return; case NL80211_REGDOM_SET_BY_DRIVER: if (!wiphy) @@ -2099,7 +2096,9 @@ static void reg_process_hint(struct regulatory_request *reg_request) goto out_free; } - /* This is required so that the orig_* parameters are saved */ + /* This is required so that the orig_* parameters are saved. + * NOTE: treatment must be set for any case that reaches here! + */ if (treatment == REG_REQ_ALREADY_SET && wiphy && wiphy->regulatory_flags & REGULATORY_STRICT_REG) { wiphy_update_regulatory(wiphy, reg_request->initiator); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
