The patch titled Subject: ucount: fix atomic_long_inc_below() argument type has been added to the -mm mm-nonmm-unstable branch. Its filename is ucount-fix-atomic_long_inc_below-argument-type.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/ucount-fix-atomic_long_inc_below-argument-type.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Uros Bizjak Subject: ucount: fix atomic_long_inc_below() argument type Date: Mon, 21 Jul 2025 19:45:57 +0200 The type of u argument of atomic_long_inc_below() should be long to avoid unwanted truncation to int. Link: https://lkml.kernel.org/r/20250721174610.28361-1-ubizjak@gmail.com Fixes: f9c82a4ea89c ("Increase size of ucounts to atomic_long_t") Signed-off-by: Uros Bizjak Reviewed-by: "Eric W. Biederman" Cc: Sebastian Andrzej Siewior Cc: "Paul E. McKenney" Cc: Alexey Gladkov Cc: Roman Gushchin Cc: MengEn Sun Cc: "Thomas Weißschuh" Signed-off-by: Andrew Morton --- kernel/ucount.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/ucount.c~ucount-fix-atomic_long_inc_below-argument-type +++ a/kernel/ucount.c @@ -199,7 +199,7 @@ void put_ucounts(struct ucounts *ucounts } } -static inline bool atomic_long_inc_below(atomic_long_t *v, int u) +static inline bool atomic_long_inc_below(atomic_long_t *v, long u) { long c, old; c = atomic_long_read(v); _ Patches currently in -mm which might be from ubizjak@gmail.com are ucount-fix-atomic_long_inc_below-argument-type.patch ucount-use-atomic_long_try_cmpxchg-in-atomic_long_inc_below.patch