aboutsummaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'kernel')
-rw-r--r--kernel/gcov/fs.c2
-rw-r--r--kernel/ksysfs.c2
-rw-r--r--kernel/params.c14
-rw-r--r--kernel/res_counter.c25
4 files changed, 25 insertions, 18 deletions
diff --git a/kernel/gcov/fs.c b/kernel/gcov/fs.c
index 9bd0934f6c3..7a7d2ee96d4 100644
--- a/kernel/gcov/fs.c
+++ b/kernel/gcov/fs.c
@@ -74,7 +74,7 @@ static int __init gcov_persist_setup(char *str)
{
unsigned long val;
- if (strict_strtoul(str, 0, &val)) {
+ if (kstrtoul(str, 0, &val)) {
pr_warning("invalid gcov_persist parameter '%s'\n", str);
return 0;
}
diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index 6ada93c23a9..9659d38e008 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -113,7 +113,7 @@ static ssize_t kexec_crash_size_store(struct kobject *kobj,
unsigned long cnt;
int ret;
- if (strict_strtoul(buf, 0, &cnt))
+ if (kstrtoul(buf, 0, &cnt))
return -EINVAL;
ret = crash_shrink_memory(cnt);
diff --git a/kernel/params.c b/kernel/params.c
index 501bde4f3be..81c4e78c8f4 100644
--- a/kernel/params.c
+++ b/kernel/params.c
@@ -253,13 +253,13 @@ int parse_args(const char *doing,
EXPORT_SYMBOL(param_ops_##name)
-STANDARD_PARAM_DEF(byte, unsigned char, "%hhu", unsigned long, strict_strtoul);
-STANDARD_PARAM_DEF(short, short, "%hi", long, strict_strtol);
-STANDARD_PARAM_DEF(ushort, unsigned short, "%hu", unsigned long, strict_strtoul);
-STANDARD_PARAM_DEF(int, int, "%i", long, strict_strtol);
-STANDARD_PARAM_DEF(uint, unsigned int, "%u", unsigned long, strict_strtoul);
-STANDARD_PARAM_DEF(long, long, "%li", long, strict_strtol);
-STANDARD_PARAM_DEF(ulong, unsigned long, "%lu", unsigned long, strict_strtoul);
+STANDARD_PARAM_DEF(byte, unsigned char, "%hhu", unsigned long, kstrtoul);
+STANDARD_PARAM_DEF(short, short, "%hi", long, kstrtoul);
+STANDARD_PARAM_DEF(ushort, unsigned short, "%hu", unsigned long, kstrtoul);
+STANDARD_PARAM_DEF(int, int, "%i", long, kstrtoul);
+STANDARD_PARAM_DEF(uint, unsigned int, "%u", unsigned long, kstrtoul);
+STANDARD_PARAM_DEF(long, long, "%li", long, kstrtoul);
+STANDARD_PARAM_DEF(ulong, unsigned long, "%lu", unsigned long, kstrtoul);
int param_set_charp(const char *val, const struct kernel_param *kp)
{
diff --git a/kernel/res_counter.c b/kernel/res_counter.c
index ff55247e704..4aa8a305aed 100644
--- a/kernel/res_counter.c
+++ b/kernel/res_counter.c
@@ -17,8 +17,8 @@
void res_counter_init(struct res_counter *counter, struct res_counter *parent)
{
spin_lock_init(&counter->lock);
- counter->limit = RESOURCE_MAX;
- counter->soft_limit = RESOURCE_MAX;
+ counter->limit = RES_COUNTER_MAX;
+ counter->soft_limit = RES_COUNTER_MAX;
counter->parent = parent;
}
@@ -178,23 +178,30 @@ u64 res_counter_read_u64(struct res_counter *counter, int member)
#endif
int res_counter_memparse_write_strategy(const char *buf,
- unsigned long long *res)
+ unsigned long long *resp)
{
char *end;
+ unsigned long long res;
- /* return RESOURCE_MAX(unlimited) if "-1" is specified */
+ /* return RES_COUNTER_MAX(unlimited) if "-1" is specified */
if (*buf == '-') {
- *res = simple_strtoull(buf + 1, &end, 10);
- if (*res != 1 || *end != '\0')
+ res = simple_strtoull(buf + 1, &end, 10);
+ if (res != 1 || *end != '\0')
return -EINVAL;
- *res = RESOURCE_MAX;
+ *resp = RES_COUNTER_MAX;
return 0;
}
- *res = memparse(buf, &end);
+ res = memparse(buf, &end);
if (*end != '\0')
return -EINVAL;
- *res = PAGE_ALIGN(*res);
+ if (PAGE_ALIGN(res) >= res)
+ res = PAGE_ALIGN(res);
+ else
+ res = RES_COUNTER_MAX;
+
+ *resp = res;
+
return 0;
}