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author | David S. Miller <davem@davemloft.net> | 2017-12-11 09:39:14 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2017-12-11 09:39:14 -0500 |
commit | f0f1d0166b17e1fadaa1dfa99721a9abb97e65eb (patch) | |
tree | 4e1d0776d5e9ba1f0d5acfb9c3b2194091765c2d | |
parent | f335195adf043168ee69d78ea72ac3e30f0c57ce (diff) | |
parent | 0afe9d4ab9d40c281bdcdd118661fe8e4bdcef18 (diff) | |
download | linux-f0f1d0166b17e1fadaa1dfa99721a9abb97e65eb.tar.bz2 |
Merge tag 'mac80211-for-davem-2017-12-11' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
Johannes Berg says:
====================
Three fixes:
* for certificate C file generation, don't use hexdump as it's
not always installed by default, use pure posix instead (od/sed)
* for certificate C file generation, don't write the file if
anything fails, so the build abort will not cause a bad build
upon a second attempt
* fix locking in ieee80211_sta_tear_down_BA_sessions() which had
been causing lots of locking warnings
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | net/mac80211/ht.c | 5 | ||||
-rw-r--r-- | net/wireless/Makefile | 48 |
2 files changed, 40 insertions, 13 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 167f83b853e6..1621b6ab17ba 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -291,16 +291,15 @@ void ieee80211_sta_tear_down_BA_sessions(struct sta_info *sta, int i; mutex_lock(&sta->ampdu_mlme.mtx); - for (i = 0; i < IEEE80211_NUM_TIDS; i++) { + for (i = 0; i < IEEE80211_NUM_TIDS; i++) ___ieee80211_stop_rx_ba_session(sta, i, WLAN_BACK_RECIPIENT, WLAN_REASON_QSTA_LEAVE_QBSS, reason != AGG_STOP_DESTROY_STA && reason != AGG_STOP_PEER_REQUEST); - } - mutex_unlock(&sta->ampdu_mlme.mtx); for (i = 0; i < IEEE80211_NUM_TIDS; i++) ___ieee80211_stop_tx_ba_session(sta, i, reason); + mutex_unlock(&sta->ampdu_mlme.mtx); /* stopping might queue the work again - so cancel only afterwards */ cancel_work_sync(&sta->ampdu_mlme.work); diff --git a/net/wireless/Makefile b/net/wireless/Makefile index 278d979c211a..d7d6cb00c47b 100644 --- a/net/wireless/Makefile +++ b/net/wireless/Makefile @@ -25,17 +25,45 @@ endif $(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.x509) @$(kecho) " GEN $@" - @echo '#include "reg.h"' > $@ - @echo 'const u8 shipped_regdb_certs[] = {' >> $@ - @for f in $^ ; do hexdump -v -e '1/1 "0x%.2x," "\n"' < $$f >> $@ ; done - @echo '};' >> $@ - @echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);' >> $@ + @(set -e; \ + allf=""; \ + for f in $^ ; do \ + # similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \ + thisf=$$(od -An -v -tx1 < $$f | \ + sed -e 's/ /\n/g' | \ + sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | \ + sed -e 's/^/0x/;s/$$/,/'); \ + # file should not be empty - maybe command substitution failed? \ + test ! -z "$$thisf";\ + allf=$$allf$$thisf;\ + done; \ + ( \ + echo '#include "reg.h"'; \ + echo 'const u8 shipped_regdb_certs[] = {'; \ + echo "$$allf"; \ + echo '};'; \ + echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \ + ) >> $@) $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \ $(wildcard $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%)/*.x509) @$(kecho) " GEN $@" - @echo '#include "reg.h"' > $@ - @echo 'const u8 extra_regdb_certs[] = {' >> $@ - @for f in $^ ; do test -f $$f && hexdump -v -e '1/1 "0x%.2x," "\n"' < $$f >> $@ || true ; done - @echo '};' >> $@ - @echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);' >> $@ + @(set -e; \ + allf=""; \ + for f in $^ ; do \ + # similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \ + thisf=$$(od -An -v -tx1 < $$f | \ + sed -e 's/ /\n/g' | \ + sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | \ + sed -e 's/^/0x/;s/$$/,/'); \ + # file should not be empty - maybe command substitution failed? \ + test ! -z "$$thisf";\ + allf=$$allf$$thisf;\ + done; \ + ( \ + echo '#include "reg.h"'; \ + echo 'const u8 extra_regdb_certs[] = {'; \ + echo "$$allf"; \ + echo '};'; \ + echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);'; \ + ) >> $@) |