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| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2011-02-24 14:20:41 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2011-03-29 13:24:21 +0200 |
| commit | ff0670edf399882329daa242247523d5f250f9a5 (patch) | |
| tree | 2dd0de155a4b297485532126172a7d478add819c | |
| parent | 3abad6a6f9ae4cfa65c9f6d5f15208790449eefe (diff) | |
vty: Fix a memory leak in the vty description command
Before assigning a new string, free the previous one. This
assume that it was allocated with talloc which should be true
for the osmocom users.
| -rw-r--r-- | src/vty/logging_vty.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vty/logging_vty.c b/src/vty/logging_vty.c index 4cab22a3..b037a5bc 100644 --- a/src/vty/logging_vty.c +++ b/src/vty/logging_vty.c @@ -269,6 +269,8 @@ gDEFUN(cfg_description, cfg_description_cmd, return CMD_WARNING; } + if (*dptr) + talloc_free(*dptr); *dptr = argv_concat(argv, argc, 0); if (!dptr) return CMD_WARNING; |