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 |
|---|---|---|
| Kconfig | -rw-r--r-- | 27.3 KB |
| Makefile | -rw-r--r-- | 2.3 KB |
| mac-celtic.c | -rw-r--r-- | 30.5 KB |
| mac-centeuro.c | -rw-r--r-- | 26.4 KB |
| mac-croatian.c | -rw-r--r-- | 30.5 KB |
| mac-cyrillic.c | -rw-r--r-- | 24.3 KB |
| mac-gaelic.c | -rw-r--r-- | 28.4 KB |
| mac-greek.c | -rw-r--r-- | 24.3 KB |
| mac-iceland.c | -rw-r--r-- | 30.5 KB |
| mac-inuit.c | -rw-r--r-- | 26.4 KB |
| mac-roman.c | -rw-r--r-- | 32.6 KB |
| mac-romanian.c | -rw-r--r-- | 30.5 KB |
| mac-turkish.c | -rw-r--r-- | 30.5 KB |
| nls_ascii.c | -rw-r--r-- | 5.7 KB |
| nls_base.c | -rw-r--r-- | 15.6 KB |
| nls_cp1250.c | -rw-r--r-- | 15.0 KB |
| nls_cp1251.c | -rw-r--r-- | 12.4 KB |
| nls_cp1255.c | -rw-r--r-- | 17.0 KB |
| nls_cp437.c | -rw-r--r-- | 17.1 KB |
| nls_cp737.c | -rw-r--r-- | 15.1 KB |
| nls_cp775.c | -rw-r--r-- | 13.2 KB |
| nls_cp850.c | -rw-r--r-- | 13.1 KB |
| nls_cp852.c | -rw-r--r-- | 14.5 KB |
| nls_cp855.c | -rw-r--r-- | 12.1 KB |
| nls_cp857.c | -rw-r--r-- | 12.4 KB |
| nls_cp860.c | -rw-r--r-- | 15.8 KB |
| nls_cp861.c | -rw-r--r-- | 17.1 KB |
| nls_cp862.c | -rw-r--r-- | 19.0 KB |
| nls_cp863.c | -rw-r--r-- | 16.8 KB |
| nls_cp864.c | -rw-r--r-- | 18.6 KB |
| nls_cp865.c | -rw-r--r-- | 17.1 KB |
| nls_cp866.c | -rw-r--r-- | 12.3 KB |
| nls_cp869.c | -rw-r--r-- | 13.1 KB |
| nls_cp874.c | -rw-r--r-- | 10.7 KB |
| nls_cp932.c | -rw-r--r-- | 479.7 KB |
| nls_cp936.c | -rw-r--r-- | 681.9 KB |
| nls_cp949.c | -rw-r--r-- | 854.7 KB |
| nls_cp950.c | -rw-r--r-- | 579.9 KB |
| nls_euc-jp.c | -rw-r--r-- | 23.8 KB |
| nls_iso8859-1.c | -rw-r--r-- | 10.0 KB |
| nls_iso8859-13.c | -rw-r--r-- | 11.5 KB |
| nls_iso8859-14.c | -rw-r--r-- | 14.5 KB |
| nls_iso8859-15.c | -rw-r--r-- | 12.6 KB |
| nls_iso8859-2.c | -rw-r--r-- | 12.8 KB |
| nls_iso8859-3.c | -rw-r--r-- | 12.8 KB |
| nls_iso8859-4.c | -rw-r--r-- | 12.8 KB |
| nls_iso8859-5.c | -rw-r--r-- | 10.6 KB |
| nls_iso8859-6.c | -rw-r--r-- | 10.2 KB |
| nls_iso8859-7.c | -rw-r--r-- | 13.2 KB |
| nls_iso8859-9.c | -rw-r--r-- | 10.8 KB |
| nls_koi8-r.c | -rw-r--r-- | 13.5 KB |
| nls_koi8-ru.c | -rw-r--r-- | 1.6 KB |
| nls_koi8-u.c | -rw-r--r-- | 13.9 KB |
| nls_utf8.c | -rw-r--r-- | 1.2 KB |
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