diff options
| -rw-r--r-- | include/linux/string_helpers.h | 4 | ||||
| -rw-r--r-- | lib/string_helpers.c | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 8530c7328269..ec90505dae31 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -18,8 +18,8 @@ enum string_size_units { STRING_UNITS_2, /* use binary powers of 2^10 */ }; -void string_get_size(u64 size, u64 blk_size, enum string_size_units units, - char *buf, int len); +int string_get_size(u64 size, u64 blk_size, enum string_size_units units, + char *buf, int len); int parse_int_array_user(const char __user *from, size_t count, int **array); diff --git a/lib/string_helpers.c b/lib/string_helpers.c index 593b29fece32..aa8d0af10aa7 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -32,8 +32,8 @@ * at least 9 bytes and will always be zero terminated. * */ -void string_get_size(u64 size, u64 blk_size, const enum string_size_units units, - char *buf, int len) +int string_get_size(u64 size, u64 blk_size, const enum string_size_units units, + char *buf, int len) { static const char *const units_10[] = { "B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB" @@ -126,7 +126,7 @@ void string_get_size(u64 size, u64 blk_size, const enum string_size_units units, else unit = units_str[units][i]; - snprintf(buf, len, "%u%s%s", (u32)size, tmp, unit); + return snprintf(buf, len, "%u%s%s", (u32)size, tmp, unit); } EXPORT_SYMBOL(string_get_size); |