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| author | Florian Westphal <fw@strlen.de> | 2025-08-11 12:26:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-19 16:35:51 +0200 |
| commit | 44b2be6d5994ddf07ecc86c01d3279bfa13e9ef6 (patch) | |
| tree | bc70b27ee64d055a90eb40e91874bdd64c6c5e33 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 5539bc82cedadea42878025ff86117762f098a81 (diff) | |
netfilter: nft_set_pipapo: fix null deref for empty set
commit 30c1d25b9870d551be42535067d5481668b5e6f3 upstream.
Blamed commit broke the check for a null scratch map:
- if (unlikely(!m || !*raw_cpu_ptr(m->scratch)))
+ if (unlikely(!raw_cpu_ptr(m->scratch)))
This should have been "if (!*raw_ ...)".
Use the pattern of the avx2 version which is more readable.
This can only be reproduced if avx2 support isn't available.
Fixes: d8d871a35ca9 ("netfilter: nft_set_pipapo: merge pipapo_get/lookup")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions