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ubifs: Add assert to dent_key_init()

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...to make sure that we don't use it for double hashed lookups
instead of dent_key_init_hash().

Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Richard Weinberger 2017-05-17 10:36:47 +02:00
parent 781f675e2d
commit 8b2900c017
1 changed files with 1 additions and 0 deletions
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fs/ubifs/key.h
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@ -162,6 +162,7 @@ static inline void dent_key_init(const struct ubifs_info *c,
uint32_t hash = c->key_hash(fname_name(nm), fname_len(nm)); uint32_t hash = c->key_hash(fname_name(nm), fname_len(nm));
ubifs_assert(!(hash & ~UBIFS_S_KEY_HASH_MASK)); ubifs_assert(!(hash & ~UBIFS_S_KEY_HASH_MASK));
ubifs_assert(!nm->hash && !nm->minor_hash);
key->u32[0] = inum; key->u32[0] = inum;
key->u32[1] = hash | (UBIFS_DENT_KEY << UBIFS_S_KEY_HASH_BITS); key->u32[1] = hash | (UBIFS_DENT_KEY << UBIFS_S_KEY_HASH_BITS);
} }