mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
WARN_ON_ONCE() takes a condition, not a message. The string literals are
always true, so the warnings still trigger but the messages are never
printed.
Use WARN_ONCE(1, ...) instead to print the messages and keep the once-only
behavior.
Found with a Coccinelle script. Clang's -Wstring-conversion also flags
such calls but is not enabled in kernel builds.
Link: https://lore.kernel.org/20260808123608.73613-1-kmehltretter@gmail.com
Fixes: 82114e4513 ("lib/interval_tree: add test case for interval_tree_iter_xxx() helpers")
Assisted-by: Claude:claude-fable-5 coccinelle
Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
369 lines
8.6 KiB
369 lines
8.6 KiB