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>
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File | Mode | Size |
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Kconfig | -rw-r--r-- | 476 bytes |
Makefile | -rw-r--r-- | 343 bytes |
ast.c | -rw-r--r-- | 8.0 KB |
ast.h | -rw-r--r-- | 1.3 KB |
config.c | -rw-r--r-- | 26.7 KB |
config.h | -rw-r--r-- | 1.5 KB |
debug_fs.c | -rw-r--r-- | 18.1 KB |
dir.c | -rw-r--r-- | 7.4 KB |
dir.h | -rw-r--r-- | 1.0 KB |
dlm_internal.h | -rw-r--r-- | 20.0 KB |
lock.c | -rw-r--r-- | 157.6 KB |
lock.h | -rw-r--r-- | 3.1 KB |
lockspace.c | -rw-r--r-- | 20.3 KB |
lockspace.h | -rw-r--r-- | 1.0 KB |
lowcomms.c | -rw-r--r-- | 44.6 KB |
lowcomms.h | -rw-r--r-- | 1.1 KB |
lvb_table.h | -rw-r--r-- | 687 bytes |
main.c | -rw-r--r-- | 2.0 KB |
member.c | -rw-r--r-- | 16.2 KB |
member.h | -rw-r--r-- | 1.4 KB |
memory.c | -rw-r--r-- | 2.1 KB |
memory.h | -rw-r--r-- | 1.0 KB |
midcomms.c | -rw-r--r-- | 3.7 KB |
midcomms.h | -rw-r--r-- | 864 bytes |
netlink.c | -rw-r--r-- | 2.8 KB |
plock.c | -rw-r--r-- | 11.7 KB |
rcom.c | -rw-r--r-- | 15.9 KB |
rcom.h | -rw-r--r-- | 1.2 KB |
recover.c | -rw-r--r-- | 22.8 KB |
recover.h | -rw-r--r-- | 1.5 KB |
recoverd.c | -rw-r--r-- | 7.9 KB |
recoverd.h | -rw-r--r-- | 927 bytes |
requestqueue.c | -rw-r--r-- | 4.8 KB |
requestqueue.h | -rw-r--r-- | 882 bytes |
user.c | -rw-r--r-- | 24.4 KB |
user.h | -rw-r--r-- | 586 bytes |
util.c | -rw-r--r-- | 4.5 KB |
util.h | -rw-r--r-- | 805 bytes |
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