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authorJakub Kicinski <kuba@kernel.org>2024-08-28 10:36:09 -0700
committerJakub Kicinski <kuba@kernel.org>2024-08-29 12:43:29 -0700
commit3d8806f37d318b10ddf9fa686821f58bc6301c7b (patch)
treeaaff1c1e343dbcb16143c84939d4c9e60d395548 /usr
parentd64d11b733dd435c9fce6397bcc0d235c68d1b39 (diff)
tools: ynl: error check scanf() in a sample
Someone reported on GitHub that the YNL NIPA test is failing when run locally. The test builds the tools, and it hits: netdev.c:82:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 82 | scanf("%d", &ifindex); I can't repro this on my setups but error seems clear enough. Link: https://github.com/linux-netdev/nipa/discussions/37 Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Link: https://patch.msgid.link/20240828173609.2951335-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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