Revision 963ad94853000ab100f5ff19eea80095660d41b4 authored by Nikolay Aleksandrov on 22 July 2015, 11:03:40 UTC, committed by David S. Miller on 26 July 2015, 23:27:22 UTC
Since slave_changelink support was added there have been a few race
conditions when using br_setport() since some of the port functions it
uses require the bridge lock. It is very easy to trigger a lockup due to
some internal spin_lock() usage without bh disabled, also it's possible to
get the bridge into an inconsistent state.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Fixes: 3ac636b8591c ("bridge: implement rtnl_link_ops->slave_changelink")
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 4851643
| File | Mode | Size |
|---|---|---|
| BUGS | -rw-r--r-- | 235 bytes |
| Kbuild | -rw-r--r-- | 522 bytes |
| Kconfig | -rw-r--r-- | 323 bytes |
| Kconfig.ore | -rw-r--r-- | 495 bytes |
| common.h | -rw-r--r-- | 8.6 KB |
| dir.c | -rw-r--r-- | 16.4 KB |
| exofs.h | -rw-r--r-- | 7.8 KB |
| file.c | -rw-r--r-- | 2.5 KB |
| inode.c | -rw-r--r-- | 36.7 KB |
| namei.c | -rw-r--r-- | 7.3 KB |
| ore.c | -rw-r--r-- | 30.1 KB |
| ore_raid.c | -rw-r--r-- | 19.0 KB |
| ore_raid.h | -rw-r--r-- | 2.2 KB |
| super.c | -rw-r--r-- | 26.4 KB |
| sys.c | -rw-r--r-- | 5.3 KB |
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