| commit | c6ba973b8fa97422aab4204f7d79f1d413cde925 | |
| author | Ralf Baechle <ralf@linux-mips.org> | |
| Tue, 18 Aug 2009 01:05:32 +0000 (17 18:05 -0700) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Tue, 18 Aug 2009 01:05:32 +0000 (17 18:05 -0700) | ||
| tree | 2fbd38ba11da09f18a6ba922c772b41364b03b20 | treesnapshot (tar.gz zip) |
| parent | 68eac4602b9104cdaa6c18b3edd914cececa6a1e | commitdiff |
NETROM: Fix use of static buffer
The static variable used by nr_call_to_digi might result in corruption if
multiple threads are trying to usee a node or neighbour via ioctl. Fixed
by having the caller pass a structure in. This is safe because nr_add_node
rsp. nr_add_neigh will allocate a permanent structure, if needed.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
The static variable used by nr_call_to_digi might result in corruption if
multiple threads are trying to usee a node or neighbour via ioctl. Fixed
by having the caller pass a structure in. This is safe because nr_add_node
rsp. nr_add_neigh will allocate a permanent structure, if needed.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/netrom/nr_route.c | diffblobblamehistory |