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| author | Hangbin Liu <liuhangbin@gmail.com> | 2019-06-05 12:27:14 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-05 17:54:46 -0700 |
| commit | 4970b42d5c362bf873982db7d93245c5281e58f4 (patch) | |
| tree | de30ac9a286dc66474dc7dd3ecf62d34d1a47760 /net/core/dev.c | |
| parent | 930b9a0543385d4eb8ef887e88cf84d95a844577 (diff) | |
Revert "fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied"
This reverts commit e9919a24d3022f72bcadc407e73a6ef17093a849.
Nathan reported the new behaviour breaks Android, as Android just add
new rules and delete old ones.
If we return 0 without adding dup rules, Android will remove the new
added rules and causing system to soft-reboot.
Fixes: e9919a24d302 ("fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied")
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Reported-by: Yaro Slav <yaro330@gmail.com>
Reported-by: Maciej Żenczykowski <zenczykowski@gmail.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Tested-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
0 files changed, 0 insertions, 0 deletions