diff options
| author | Steffen Klassert <[email protected]> | 2017-10-09 06:39:43 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-10-09 16:39:26 +0000 |
| commit | 62cf27e52b8c9a39066172ca6b6134cb5eaa9450 (patch) | |
| tree | 3a7344dd70fcc2425c315488368f5342a3fe3508 /fs/proc/array.c | |
| parent | tipc: Unclone message at secondary destination lookup (diff) | |
| download | kernel-62cf27e52b8c9a39066172ca6b6134cb5eaa9450.tar.gz kernel-62cf27e52b8c9a39066172ca6b6134cb5eaa9450.zip | |
ipv6: Fix traffic triggered IPsec connections.
A recent patch removed the dst_free() on the allocated
dst_entry in ipv6_blackhole_route(). The dst_free() marked
the dst_entry as dead and added it to the gc list. I.e. it
was setup for a one time usage. As a result we may now have
a blackhole route cached at a socket on some IPsec scenarios.
This makes the connection unusable.
Fix this by marking the dst_entry directly at allocation time
as 'dead', so it is used only once.
Fixes: 587fea741134 ("ipv6: mark DST_NOGC and remove the operation of dst_free()")
Reported-by: Tobias Brunner <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions