diff options
| author | Michal Kazior <michal.kazior@tieto.com> | 2014-08-18 13:19:09 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-08-22 14:45:49 -0700 |
| commit | 47e4df94d129cbca84de252ff63c4ded08a513e7 (patch) | |
| tree | fbbdae22f891b0e9eb5fd26abe0890ca2762bd89 /net/netlink/diag.c | |
| parent | 433ab34d26e29d0f036c3f514a09ae96f973d8c5 (diff) | |
mac80211: fix channel switch for chanctx-based drivers
The new_ctx pointer is set only for non-chanctx drivers. This yielded a
crash for chanctx-based drivers during channel switch finalization:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000020
IP: ieee80211_vif_use_reserved_switch+0x71c/0xb00 [mac80211]
Use an adequate chanctx pointer to fix this.
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/netlink/diag.c')
0 files changed, 0 insertions, 0 deletions