From: Zhiqiang Liu <liuzhiqian...@huawei.com>
In disassemble_map func, one pp will be allocated and stored in
pgp->paths. However, if store_path fails, pp will not be freed,
then memory leak problem occurs.
Here, we will call free_path to free pp when store_path fails.
Signed-off-by: Zhiqiang Liu <liuzhiqian...@huawei.com>
Signed-off-by: lixiaokeng <lixiaok...@huawei.com>
Signed-off-by: Martin Wilck <mwi...@suse.com>
---
libmultipath/dmparser.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/libmultipath/dmparser.c b/libmultipath/dmparser.c
index 25e6a4a..c103161 100644
--- a/libmultipath/dmparser.c
+++ b/libmultipath/dmparser.c
@@ -306,11 +306,15 @@ int disassemble_map(const struct _vector *pathvec,
goto out1;
strlcpy(pp->dev_t, word, BLK_DEV_SIZE);
- }
- FREE(word);
- if (store_path(pgp->paths, pp))
- goto out;
+ if (store_path(pgp->paths, pp)) {
+ free_path(pp);
+ goto out1;
+ }
+ } else if (store_path(pgp->paths, pp))
+ goto out1;
+
+ FREE(word);
pgp->id ^= (long)pp;
pp->pgindex = i + 1;
--
2.28.0
--
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