if value to be translated is larger than INT64_MAX,
this function will not be convenient for caller to
be aware of it, so change a little for this.
Signed-off-by: liguang <lig.f...@cn.fujitsu.com>
---
cutils.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/cutils.c b/cutils.c
index 4f0692f..da05c9e 100644
--- a/cutils.c
+++ b/cutils.c
@@ -219,7 +219,7 @@ static int64_t suffix_mul(char suffix, int64_t unit)
int64_t strtosz_suffix_unit(const char *nptr, char **end,
const char default_suffix, int64_t unit)
{
- int64_t retval = -1;
+ int64_t retval = EINVAL;
char *endptr;
unsigned char c;
int mul_required = 0;
@@ -246,6 +246,7 @@ int64_t strtosz_suffix_unit(const char *nptr, char **end,
goto fail;
}
if ((val * mul >= INT64_MAX) || val < 0) {
+ retval = ERANGE;
goto fail;
}
retval = val * mul;
--
1.7.2.5
