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authorPekka Enberg <penberg@cs.helsinki.fi>2008-07-26 20:49:33 -0400
committerDavid S. Miller <davem@davemloft.net>2008-07-26 20:49:33 -0400
commit93bc4e89c260d91576840c4881d1066d84ccd422 (patch)
tree456176a054fc9a3fed18ac6ce50c7a34a86c5808 /samples
parent3918fed5f31213067c1c345bd904e1ea369e6819 (diff)
netfilter: fix double-free and use-after free
As suggested by Patrick McHardy, introduce a __krealloc() that doesn't free the original buffer to fix a double-free and use-after-free bug introduced by me in netfilter that uses RCU. Reported-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Tested-by: Dieter Ries <clip2@gmx.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples')
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