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authorFlavio Leitner <fleitner@redhat.com>2010-02-02 15:32:29 (GMT)
committerDavid S. Miller <davem@davemloft.net>2010-02-02 15:32:29 (GMT)
commitc85bb41e93184bf5494dde6d8fe5a81b564c84c8 (patch)
tree2a5daec2aecc3fb3eedfba3f63a2156f38575b2d /drivers/net/gianfar_ethtool.c
parent8b64056dacf6ec81986d63dff96fca039fe95f6e (diff)
downloadlinux-fsl-qoriq-c85bb41e93184bf5494dde6d8fe5a81b564c84c8.tar.xz
igmp: fix ip_mc_sf_allow race [v5]
Almost all igmp functions accessing inet->mc_list are protected by rtnl_lock(), but there is one exception which is ip_mc_sf_allow(), so there is a chance of either ip_mc_drop_socket or ip_mc_leave_group remove an entry while ip_mc_sf_allow is running causing a crash. Signed-off-by: Flavio Leitner <fleitner@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/gianfar_ethtool.c')
0 files changed, 0 insertions, 0 deletions