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
History
File Mode Size
Kconfig -rw-r--r-- 1.3 KB
Makefile -rw-r--r-- 335 bytes
acl.c -rw-r--r-- 8.9 KB
acl.h -rw-r--r-- 1.7 KB
cache.c -rw-r--r-- 10.3 KB
cache.h -rw-r--r-- 4.4 KB
fid.c -rw-r--r-- 7.2 KB
fid.h -rw-r--r-- 1.0 KB
v9fs.c -rw-r--r-- 14.7 KB
v9fs.h -rw-r--r-- 7.2 KB
v9fs_vfs.h -rw-r--r-- 3.6 KB
vfs_addr.c -rw-r--r-- 8.3 KB
vfs_dentry.c -rw-r--r-- 3.1 KB
vfs_dir.c -rw-r--r-- 5.7 KB
vfs_file.c -rw-r--r-- 16.7 KB
vfs_inode.c -rw-r--r-- 33.3 KB
vfs_inode_dotl.c -rw-r--r-- 24.8 KB
vfs_super.c -rw-r--r-- 8.6 KB
xattr.c -rw-r--r-- 4.0 KB
xattr.h -rw-r--r-- 1.4 KB
xattr_security.c -rw-r--r-- 2.1 KB
xattr_trusted.c -rw-r--r-- 2.1 KB
xattr_user.c -rw-r--r-- 2.0 KB

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