diff options
author | Steffen Klassert <[email protected]> | 2010-11-10 12:21:43 +0100 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2010-11-12 07:58:46 -0800 |
commit | e2b348354112df63a9c2ea4219a6867c6c7ea100 (patch) | |
tree | b9a0703ac3e356e3df7941a5e6e53dd6e83fefde | |
parent | bd760e1e5b34351e0705705e5163cb89c1316d71 (diff) |
crypto: pcrypt - Fix use after free on padata_free
kobject_put is called from padata_free for the padata kobject.
The kobject's release function frees the padata instance,
so don't call kobject_put for the padata kobject from pcrypt.
Reported-and-tested-by: Randy Dunlap <[email protected]>
Signed-off-by: Steffen Klassert <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | crypto/pcrypt.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index de3078215fe6..75586f1f86e7 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -504,7 +504,6 @@ err: static void pcrypt_fini_padata(struct padata_pcrypt *pcrypt) { - kobject_put(&pcrypt->pinst->kobj); free_cpumask_var(pcrypt->cb_cpumask->mask); kfree(pcrypt->cb_cpumask); |