fs/zfs/zfscrypt.c: fix memory leaks.
Found by: Coverity scan.
This commit is contained in:
parent
3db4f05a10
commit
fa13e60527
1 changed files with 7 additions and 0 deletions
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@ -354,6 +354,7 @@ grub_zfs_load_key_real (const struct grub_zfs_key *key,
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if (err)
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{
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grub_errno = GRUB_ERR_NONE;
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grub_crypto_cipher_close (cipher);
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continue;
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}
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@ -362,6 +363,7 @@ grub_zfs_load_key_real (const struct grub_zfs_key *key,
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if (err)
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{
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grub_errno = GRUB_ERR_NONE;
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grub_crypto_cipher_close (cipher);
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continue;
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}
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@ -372,6 +374,7 @@ grub_zfs_load_key_real (const struct grub_zfs_key *key,
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{
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grub_dprintf ("zfs", "key loading failed\n");
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grub_errno = GRUB_ERR_NONE;
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grub_crypto_cipher_close (cipher);
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continue;
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}
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@ -381,12 +384,14 @@ grub_zfs_load_key_real (const struct grub_zfs_key *key,
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{
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grub_dprintf ("zfs", "key loading failed\n");
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grub_errno = GRUB_ERR_NONE;
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grub_crypto_cipher_close (cipher);
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continue;
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}
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ret = grub_crypto_cipher_open (GRUB_CIPHER_AES);
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if (!ret)
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{
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grub_errno = GRUB_ERR_NONE;
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grub_crypto_cipher_close (cipher);
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continue;
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}
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err = grub_crypto_cipher_set_key (ret, decrypted, keylen);
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@ -394,8 +399,10 @@ grub_zfs_load_key_real (const struct grub_zfs_key *key,
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{
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grub_errno = GRUB_ERR_NONE;
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grub_crypto_cipher_close (ret);
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grub_crypto_cipher_close (cipher);
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continue;
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}
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grub_crypto_cipher_close (cipher);
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return ret;
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}
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return NULL;
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