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| author | Jakub Kicinski <kuba@kernel.org> | 2023-08-23 04:47:35 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-23 04:47:35 +0300 |
| commit | 6176b8c4a19e150c4176b1ed93174e2f5965c4b5 (patch) | |
| tree | c215be2f61e51fd5a3b3537c6ddf662b740ec9f7 /include | |
| parent | 978f41751aa0cec9623d3cb26e44b7f58bef0df7 (diff) | |
| parent | 169384fbe8513185499bcbb817d198e6a63eb37e (diff) | |
| download | linux-6176b8c4a19e150c4176b1ed93174e2f5965c4b5.tar.xz | |
Merge tag 'nf-next-23-08-22' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next
Florian Westphal says:
====================
netfilter updates for net-next
First patch resolves a fortify warning by wrapping the to-be-copied
members via struct_group.
Second patch replaces array[0] with array[] in ebtables uapi.
Both changes from GONG Ruiqi.
The largest chunk is replacement of strncpy with strscpy_pad()
in netfilter, from Justin Stitt.
Last patch, from myself, aborts ruleset validation if a fatal
signal is pending, this speeds up process exit.
* tag 'nf-next-23-08-22' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
netfilter: nf_tables: allow loop termination for pending fatal signal
netfilter: xtables: refactor deprecated strncpy
netfilter: x_tables: refactor deprecated strncpy
netfilter: nft_meta: refactor deprecated strncpy
netfilter: nft_osf: refactor deprecated strncpy
netfilter: nf_tables: refactor deprecated strncpy
netfilter: nf_tables: refactor deprecated strncpy
netfilter: ipset: refactor deprecated strncpy
netfilter: ebtables: replace zero-length array members
netfilter: ebtables: fix fortify warnings in size_entry_mwt()
====================
Link: https://lore.kernel.org/r/20230822154336.12888-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/netfilter_bridge/ebtables.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/include/uapi/linux/netfilter_bridge/ebtables.h b/include/uapi/linux/netfilter_bridge/ebtables.h index a494cf43a755..4ff328f3d339 100644 --- a/include/uapi/linux/netfilter_bridge/ebtables.h +++ b/include/uapi/linux/netfilter_bridge/ebtables.h @@ -87,7 +87,7 @@ struct ebt_entries { /* nr. of entries */ unsigned int nentries; /* entry list */ - char data[0] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); + char data[] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); }; /* used for the bitmask of struct ebt_entry */ @@ -129,7 +129,7 @@ struct ebt_entry_match { } u; /* size of data */ unsigned int match_size; - unsigned char data[0] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); + unsigned char data[] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); }; struct ebt_entry_watcher { @@ -142,7 +142,7 @@ struct ebt_entry_watcher { } u; /* size of data */ unsigned int watcher_size; - unsigned char data[0] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); + unsigned char data[] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); }; struct ebt_entry_target { @@ -182,13 +182,15 @@ struct ebt_entry { unsigned char sourcemsk[ETH_ALEN]; unsigned char destmac[ETH_ALEN]; unsigned char destmsk[ETH_ALEN]; - /* sizeof ebt_entry + matches */ - unsigned int watchers_offset; - /* sizeof ebt_entry + matches + watchers */ - unsigned int target_offset; - /* sizeof ebt_entry + matches + watchers + target */ - unsigned int next_offset; - unsigned char elems[0] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); + __struct_group(/* no tag */, offsets, /* no attrs */, + /* sizeof ebt_entry + matches */ + unsigned int watchers_offset; + /* sizeof ebt_entry + matches + watchers */ + unsigned int target_offset; + /* sizeof ebt_entry + matches + watchers + target */ + unsigned int next_offset; + ); + unsigned char elems[] __attribute__ ((aligned (__alignof__(struct ebt_replace)))); }; static __inline__ struct ebt_entry_target * |