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Signed-off-by: qiubowen --- kernel/irq/proc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 77258eafbf63..6aa974d2a01e 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -12,6 +12,7 @@ #include #include #include +#include =20 #include "internals.h" =20 @@ -317,7 +318,7 @@ void register_handler_proc(unsigned int irq, struct irq= action *action) if (!desc->dir || action->dir || !action->name || !name_unique(irq, actio= n)) return; =20 - snprintf(name, MAX_NAMELEN, "%s", action->name); + strscpy(name, action->name, MAX_NAMELEN); =20 /* create /proc/irq/1234/handler/ */ action->dir =3D proc_mkdir(name, desc->dir); --=20 2.43.0