Message ID | 20210526092020.554341-1-chenhuang5@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[-next,1/3] powerpc/rtas: Replaced simple_strtoull() with kstrtoull()
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diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c index 6857a5b0a1c3..117886782ebd 100644 --- a/arch/powerpc/kernel/rtas-proc.c +++ b/arch/powerpc/kernel/rtas-proc.c @@ -259,7 +259,6 @@ __initcall(proc_rtas_init); static int parse_number(const char __user *p, size_t count, u64 *val) { char buf[40]; - char *end; if (count > 39) return -EINVAL; @@ -269,11 +268,7 @@ static int parse_number(const char __user *p, size_t count, u64 *val) buf[count] = 0; - *val = simple_strtoull(buf, &end, 10); - if (*end && *end != '\n') - return -EINVAL; - - return 0; + return kstrtoull(buf, 10, val); } /* ****************************************************************** */
The simple_strtoull() function is deprecated in some situation, since it does not check for the range overflow, use kstrtoull() instead. Signed-off-by: Chen Huang <chenhuang5@huawei.com> --- arch/powerpc/kernel/rtas-proc.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)