From: Luciano Coelho <luciano.coelho@xxxxxxxxx>
We have code to recover and go back to the original channel context if
something fails in the middle of switch_vif_chanctx, but we return the
error code of the recover calls instead of the original code, so if
the recovery succeeds, we will return 0 (success). Fix this by not
assigning the return value of the recovery calls to ret.
Signed-off-by: Luciano Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index b42124d..10347d1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -2861,15 +2861,13 @@ out_remove:
__iwl_mvm_remove_chanctx(mvm, vifs[0].new_ctx);
out_reassign:
- ret = __iwl_mvm_add_chanctx(mvm, vifs[0].old_ctx);
- if (ret) {
+ if (__iwl_mvm_add_chanctx(mvm, vifs[0].old_ctx)) {
IWL_ERR(mvm, "failed to add old_ctx back after failure.\n");
goto out_restart;
}
- ret = __iwl_mvm_assign_vif_chanctx(mvm, vifs[0].vif, vifs[0].old_ctx,
- true);
- if (ret) {
+ if (__iwl_mvm_assign_vif_chanctx(mvm, vifs[0].vif, vifs[0].old_ctx,
+ true)) {
IWL_ERR(mvm, "failed to reassign old_ctx after failure.\n");
goto out_restart;
}
--
2.1.1
--
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