In read_list func, if strtoull() fails in while loop,
we will return the error code directly. Then, memory of
variable lst will be leaked without setting to *list.
Signed-off-by: Zhiqiang Liu <[email protected]>
Signed-off-by: linfeilong <[email protected]>
---
debugfs/util.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/debugfs/util.c b/debugfs/util.c
index be6b550e..9e880548 100644
--- a/debugfs/util.c
+++ b/debugfs/util.c
@@ -530,12 +530,16 @@ errcode_t read_list(char *str, blk64_t **list, size_t *len)
errno = 0;
y = x = strtoull(tok, &e, 0);
- if (errno)
- return errno;
+ if (errno) {
+ retval = errno;
+ break;
+ }
if (*e == '-') {
y = strtoull(e + 1, NULL, 0);
- if (errno)
- return errno;
+ if (errno) {
+ retval = errno;
+ break;
+ }
} else if (*e != 0) {
retval = EINVAL;
break;
--
2.19.1