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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-12 11:40:15 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-12 11:40:15 -0700 |
| commit | 192c028b6ac972df25fd624f94a94d038fbdb66c (patch) | |
| tree | 4dd9d13ffd239e4d7c61401f892989742c671fa8 /security/keys/keyring.c | |
| parent | ea1990c3796e7550e6f240983f2d1b8e5ecf3891 (diff) | |
| parent | fa389e220254c69ffae0d403eac4146171062d08 (diff) | |
Merge 3.14-rc6 into usb-next
We want the USB fixes in here as well.
Diffstat (limited to 'security/keys/keyring.c')
| -rw-r--r-- | security/keys/keyring.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/security/keys/keyring.c b/security/keys/keyring.c index d46cbc5e335..2fb2576dc64 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -1000,7 +1000,11 @@ static int keyring_detect_cycle_iterator(const void *object, kenter("{%d}", key->serial); - BUG_ON(key != ctx->match_data); + /* We might get a keyring with matching index-key that is nonetheless a + * different keyring. */ + if (key != ctx->match_data) + return 0; + ctx->result = ERR_PTR(-EDEADLK); return 1; } |