Thanks to Andrew Morton for commenting first version.
Cc: Andrew Morton <[email protected]>
Cc: Michal Hocko <[email protected]>
Signed-off-by: Fabian Frederick <[email protected]>
---
V2: Suggestions by Andrew Morton
-use internal rc variable
-simplify if condition
kernel/res_counter.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/res_counter.c b/kernel/res_counter.c
index 51dbac6..f65a95c 100644
--- a/kernel/res_counter.c
+++ b/kernel/res_counter.c
@@ -186,8 +186,8 @@ int res_counter_memparse_write_strategy(const char *buf,
/* return RES_COUNTER_MAX(unlimited) if "-1" is specified */
if (*buf == '-') {
- res = simple_strtoull(buf + 1, &end, 10);
- if (res != 1 || *end != '\0')
+ int rc = kstrtoull(buf + 1, 10, &res);
+ if ((res != 1) || rc)
return -EINVAL;
*resp = RES_COUNTER_MAX;
return 0;
--
1.9.1
--
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