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| author | Björn Töpel <bjorn@kernel.org> | 2026-09-15 12:49:15 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-09-17 16:02:43 -0700 |
| commit | 8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15 (patch) | |
| tree | 50ca0636815028fa89b8790bbb21ceffa42bd3b6 /tools/perf/scripts/python/stackcollapse.py | |
| parent | c0078f4d8c8fcd8edfe8c53ffe77d48565c1957e (diff) | |
| download | linux-8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15.tar.gz linux-8e0b235bd918d06f54ba8fddd2c3ddc36ca59c15.zip | |
eth: fbnic: Fix payload page pool error cleanup
The payload page pool pointer contains an error pointer when its
allocation fails. The cleanup path passes that error pointer to
page_pool_destroy() instead of destroying the header page pool. This
can dereference the error pointer and leave the header page pool
allocated.
Destroy the header page pool instead.
Fixes: 8a11010fdd96 ("eth: fbnic: allocate unreadable page pool for the payloads")
Reported-by: Sashiko <netdev-bot+sashiko@kernel.org>
Link: https://lore.kernel.org/netdev/178915061000.219967.7726187707862333281@kernel.org/
Signed-off-by: Björn Töpel <bjorn@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260915104917.3978113-1-bjorn@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions