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| author | Mikolaj Golub <trociny@FreeBSD.org> | 2011-05-15 12:39:30 +0000 |
|---|---|---|
| committer | Mikolaj Golub <trociny@FreeBSD.org> | 2011-05-15 12:39:30 +0000 |
| commit | 76cc7f6dd6701da0163e11d3cbd0a37209584731 (patch) | |
| tree | e9c272ea7ee5c66482dd82bc0e4a249e2efb21bd /sys/geom/eli | |
| parent | cb86ada75ddbf6d7ca887a42bcc1d33b9da4328d (diff) | |
| download | src-76cc7f6dd6701da0163e11d3cbd0a37209584731.tar.gz src-76cc7f6dd6701da0163e11d3cbd0a37209584731.zip | |
Fix a memory leak possible in g_eli_key_allocate() if the key with the
same keyno is added while we aren't holding the lock.
Approved by: pjd (mentor)
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=221953
Diffstat (limited to 'sys/geom/eli')
| -rw-r--r-- | sys/geom/eli/g_eli_key_cache.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/geom/eli/g_eli_key_cache.c b/sys/geom/eli/g_eli_key_cache.c index 0a5a9ca6e8d3..de4989b72f6c 100644 --- a/sys/geom/eli/g_eli_key_cache.c +++ b/sys/geom/eli/g_eli_key_cache.c @@ -124,6 +124,7 @@ g_eli_key_allocate(struct g_eli_softc *sc, uint64_t keyno) ekey = RB_FIND(g_eli_key_tree, &sc->sc_ekeys_tree, &keysearch); if (ekey != NULL) { bzero(key, sizeof(*key)); + free(key, M_ELI); key = ekey; TAILQ_REMOVE(&sc->sc_ekeys_queue, key, gek_next); } else { |