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[packages/nfs-utils.git] / nfs-utils-mountd-leak.patch
1 commit 1cb4a250fb9f0a8ba34befa47d951430e444a58e
2 Author: Steinar H. Gunderson <sesse@debian.org>
3 Date:   Fri May 11 21:02:09 2007 +1000
4
5     Memory leak in mountd
6     
7     In client_compose(), free() the hostent structure returned before
8     exiting. Normally, gethostbyaddr() returns a pointer to a static
9     struct, but this hostent comes from either get_reliable_hostbyaddr() or
10     get_hostent(), both which return a pointer they privately xmalloc()ed,
11     which thus can and should be free()d.
12     
13     Signed-Off-By: Steinar H. Gunderson <sesse@debian.org>
14
15 diff --git a/support/export/client.c b/support/export/client.c
16 index 686c744..19b53aa 100644
17 --- a/support/export/client.c
18 +++ b/support/export/client.c
19 @@ -262,6 +262,7 @@ client_compose(struct in_addr addr)
20                         name = add_name(name, clp->m_hostname);
21                 }
22         }
23 +       free(he);
24         return name;
25  }
26  
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