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| author | Phil Sutter <phil@nwl.cc> | 2025-08-18 13:22:20 +0200 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2025-08-27 11:53:38 +0200 |
| commit | 54416fd76770bd04fc3c501810e8d673550bab26 (patch) | |
| tree | af4aecdff8e94c9621c0795fc409f2831ff66a72 /rust/helpers/rcu.c | |
| parent | 479a54ab92087318514c82428a87af2d7af1a576 (diff) | |
netfilter: conntrack: helper: Replace -EEXIST by -EBUSY
The helper registration return value is passed-through by module_init
callbacks which modprobe confuses with the harmless -EEXIST returned
when trying to load an already loaded module.
Make sure modprobe fails so users notice their helper has not been
registered and won't work.
Suggested-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Fixes: 12f7a505331e ("netfilter: add user-space connection tracking helper infrastructure")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'rust/helpers/rcu.c')
0 files changed, 0 insertions, 0 deletions