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(parent: b2db756) | patch
ipv6: Fix bug in ipv6_chk_same_addr().
authorDavid S. Miller <davem@davemloft.net>
Sat, 20 Mar 2010 23:18:00 +0000 (16:18 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 20 Mar 2010 23:18:00 +0000 (16:18 -0700)
commit3e81c6da39a265e11ef48f52bd15bf7ca0068c75
tree880e2887173a0ec9c744bf1848b4e28da3c23558tree | snapshot
parentb2db756449f63f98049587f7ede4a8e85e0c79b1commit | diff
ipv6: Fix bug in ipv6_chk_same_addr().

hlist_for_each_entry(p...) will not necessarily initialize 'p'
to anything if the hlist is empty.  GCC notices this and emits
a warning.

Just return true explicitly when we hit a match, and return
false is we fall out of the loop without one.

Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/addrconf.c diff | blob | history
Domain: System / Kernel;