Changeset 265be8a in mainline for uspace/lib/c/generic/vol.c

Timestamp:

2020-06-10T12:52:43Z (4 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

94e75cf

Parents:

dc69b5c

git-author:

Manuele Conti <manuele.conti@…> (2020-06-10 08:17:09)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2020-06-10 12:52:43)

Message:

Avoid memory leak when realloc fails in vol_get_ids_internal function

File:

• uspace/lib/c/generic/vol.c (modified) (1 diff)

uspace/lib/c/generic/vol.c

@@ -168 +168 @@
 
                 alloc_size = act_size;
-                ids = realloc(ids, alloc_size);
-                if (ids == NULL)
+                service_id_t *temp = realloc(ids, alloc_size);
+                if (temp == NULL) {
+                        free(ids);
                         return ENOMEM;
+                }
+                ids = temp;
         }