diff options
author | Herbert Xu <herbert@gondor.apana.org.au> | 2013-09-12 17:12:05 +1000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-13 18:14:25 -0700 |
commit | 0e308361d7ca0bf8b23fd472b90aae0fb10a1c32 (patch) | |
tree | 364785dd4a6ecd3f56518b430bbfd174d5e47e2f /scripts/package | |
parent | 2e122eb8248a02f941b1e53a43e4e6431f41b5cc (diff) |
bridge: Clamp forward_delay when enabling STP
[ Upstream commit be4f154d5ef0ca147ab6bcd38857a774133f5450 ]
At some point limits were added to forward_delay. However, the
limits are only enforced when STP is enabled. This created a
scenario where you could have a value outside the allowed range
while STP is disabled, which then stuck around even after STP
is enabled.
This patch fixes this by clamping the value when we enable STP.
I had to move the locking around a bit to ensure that there is
no window where someone could insert a value outside the range
while we're in the middle of enabling STP.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cheers,
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/package')
0 files changed, 0 insertions, 0 deletions