72ffcc4d1e
commit 7a94b8c2eee7083ddccd0515830f8c81a8e44b1a upstream.
As ieee80211_bss_get_ie() derefences an RCU to return ssid_ie, both
the call to this function and any operation on this variable need
protection by the RCU read lock.
Fixes: 44905265bc15 ("nl80211: don't expose wdev->ssid for most interfaces")
Change-Id: I7d9c6c32135f4be34678537653787654d435116e
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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| .. | ||
| .gitignore | ||
| Kconfig | ||
| Makefile | ||
| ap.c | ||
| chan.c | ||
| core.c | ||
| core.h | ||
| db.txt | ||
| debugfs.c | ||
| debugfs.h | ||
| ethtool.c | ||
| ethtool.h | ||
| genregdb.awk | ||
| ibss.c | ||
| lib80211.c | ||
| lib80211_crypt_ccmp.c | ||
| lib80211_crypt_tkip.c | ||
| lib80211_crypt_wep.c | ||
| mesh.c | ||
| mlme.c | ||
| nl80211.c | ||
| nl80211.h | ||
| radiotap.c | ||
| rdev-ops.h | ||
| reg.c | ||
| reg.h | ||
| regdb.h | ||
| scan.c | ||
| sme.c | ||
| sysfs.c | ||
| sysfs.h | ||
| trace.c | ||
| trace.h | ||
| util.c | ||
| wext-compat.c | ||
| wext-compat.h | ||
| wext-core.c | ||
| wext-priv.c | ||
| wext-proc.c | ||
| wext-sme.c | ||
| wext-spy.c | ||