diff options
| author | Thorsten Blum <thorsten.blum@linux.dev> | 2026-01-27 23:49:49 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@kernel.org> | 2026-01-30 08:53:53 +0100 |
| commit | 2dfc417414c6eea4e167b2f46283cded846c531a (patch) | |
| tree | 06fd91ed38a021225593f9e22e0b0559e55fed91 /kernel | |
| parent | dd9f6d30c64001ca4dde973ac04d8d155e856743 (diff) | |
genirq/proc: Replace snprintf with strscpy in register_handler_proc
Replace snprintf("%s", ...) with the faster and more direct strscpy().
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260127224949.441391-2-thorsten.blum@linux.dev
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/proc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 77258eafbf63..b0999a4f1f68 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c @@ -12,6 +12,7 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/mutex.h> +#include <linux/string.h> #include "internals.h" @@ -317,7 +318,7 @@ void register_handler_proc(unsigned int irq, struct irqaction *action) if (!desc->dir || action->dir || !action->name || !name_unique(irq, action)) return; - snprintf(name, MAX_NAMELEN, "%s", action->name); + strscpy(name, action->name); /* create /proc/irq/1234/handler/ */ action->dir = proc_mkdir(name, desc->dir); |