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| author | Duncan Roe <duncan_roe@optusnet.com.au> | 2018-06-15 11:31:56 +1000 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-06-28 17:19:04 +0200 |
| commit | 53d7e7a85207fdb1ce8612a12a6bc94710ecc552 (patch) | |
| tree | 4f397de648c62ffe6b4ada415c237a9d2ac1f81e /ebtables-save | |
| parent | 56993546c80576986930f9bae7ae4ba744b1e508 (diff) | |
extensions: ebt_string: take action if snprintf discards data
56993546c805 ("extensions: fix build failure on fc28") eliminated a gcc
warning that strncpy could make a string w/out a NUL terminator.
snprintf guarantees NUL-termination (so fixes that possibility). But,
snprintf may discard data to make room for the NUL. This patch errors
straight away in that eventuality.
Signed-off-by: Duncan Roe <duncan_roe@optusnet.com.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'ebtables-save')
0 files changed, 0 insertions, 0 deletions