Commit 9002ba67 authored by Pagadala Yesu Anjaneyulu's avatar Pagadala Yesu Anjaneyulu Committed by Johannes Berg
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wifi: iwlwifi: mvm: Fix bit size calculation in iwl_dbgfs_tas_get_status_read 



Corrected the bit size calculation in the for_each_set_bit macro in
the iwl_dbgfs_tas_get_status_read(). The previous implementation used
sizeof(dyn_status), which only accounts for the number of bytes.
This has been updated to TAS_DYNA_STATUS_MAX to ensure the loop iterates
over the correct number of valid bits in dyn_status.

Signed-off-by: default avatarPagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: default avatarMiri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250308231427.65d373e4a10e.If2cea63035333b07849e5a2c2a4f5dc5c5239595@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent b2e70980

drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c

+3 −5
Original line number Diff line number Diff line
@@ -698,10 +698,8 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, 


		pos += scnprintf(pos, endpos - pos, "Dynamic status:\n");

		dyn_status = (rsp->tas_status_mac[i].dynamic_status);

		for_each_set_bit(tmp, &dyn_status, sizeof(dyn_status)) {

			if (tmp >= 0 && tmp < TAS_DYNA_STATUS_MAX)

				pos += scnprintf(pos, endpos - pos,

						 "\t%s (%d)\n",

		for_each_set_bit(tmp, &dyn_status, TAS_DYNA_STATUS_MAX) {

			pos += scnprintf(pos, endpos - pos, "\t%s (%d)\n",

					 tas_current_status[tmp], tmp);

		}