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| author | Danny Al-Gaaf <danny.al-gaaf@bisect.de> | 2013-05-29 15:04:13 +0200 |
|---|---|---|
| committer | Danny Al-Gaaf <danny.al-gaaf@bisect.de> | 2013-05-31 19:15:23 +0200 |
| commit | 38ee69c2f53c412829f656813ef6b5219e8b055e (patch) | |
| tree | c51b2ebe65a0fdd50628c33002a8e38ffb8d7383 | |
| parent | 5d8440e3713dbb0e8515a4a8527f97d7b84859a0 (diff) | |
| download | ceph-38ee69c2f53c412829f656813ef6b5219e8b055e.tar.gz | |
mds/MDCache.cc: fix dereference after null check
Add assert for 'parent' before call assert on parent->is_auth().
CID 716922 (#1 of 1): Dereference after null check (FORWARD_NULL)
var_deref_model: Passing null pointer "parent" to function
"MDSCacheObject::is_auth() const", which dereferences it.
Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
| -rw-r--r-- | src/mds/MDCache.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mds/MDCache.cc b/src/mds/MDCache.cc index f2114565573..f7d5ed5ed8c 100644 --- a/src/mds/MDCache.cc +++ b/src/mds/MDCache.cc @@ -2126,6 +2126,7 @@ void MDCache::predirty_journal_parents(Mutation *mut, EMetaBlob *blob, } // now, stick it in the blob + assert(parent); assert(parent->is_auth()); blob->add_dir_context(parent); blob->add_dir(parent, true); |