From: Chengwen Feng <[email protected]>
This patch fixes getline memory leakage when parsing dynamic major num.
Fixes: 7d62bf6f54ba ("net/virtio: introduce vhost-vDPA backend type")
Cc: [email protected]
Signed-off-by: Chengwen Feng <[email protected]>
Signed-off-by: Min Hu (Connor) <[email protected]>
---
drivers/net/virtio/virtio_user_ethdev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/virtio/virtio_user_ethdev.c
b/drivers/net/virtio/virtio_user_ethdev.c
index 79bd31e..e85906e 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -360,7 +360,7 @@ vdpa_dynamic_major_num(void)
{
FILE *fp;
char *line = NULL;
- size_t size;
+ size_t size = 0;
char name[11];
bool found = false;
uint32_t num;
@@ -380,6 +380,7 @@ vdpa_dynamic_major_num(void)
break;
}
}
+ free(line);
fclose(fp);
return found ? num : UNNAMED_MAJOR;
}
--
2.7.4
