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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2006-11-28 21:29:49 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-11-29 02:26:50 +0100 |
| commit | de88777e6942de76410ad2eb2858f5fbb6eb9c35 (patch) | |
| tree | 825106cd3660dd473920008669c07fa209b85d98 /fs/ecryptfs | |
| parent | [PATCH] fix create_write_pipe() error check (diff) | |
| download | linux-de88777e6942de76410ad2eb2858f5fbb6eb9c35.tar.xz linux-de88777e6942de76410ad2eb2858f5fbb6eb9c35.zip | |
[PATCH] ecryptfs: fix crypto_alloc_blkcipher() error check
The return value of crypto_alloc_blkcipher() should be checked by IS_ERR().
Cc: Mike Halcrow <mhalcrow@us.ibm.com>
Cc: Phillip Hellewell <phillip@hellewell.homeip.net>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ecryptfs')
| -rw-r--r-- | fs/ecryptfs/crypto.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 136175a69332..f63a7755fe86 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -820,7 +820,8 @@ int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat) crypt_stat->tfm = crypto_alloc_blkcipher(full_alg_name, 0, CRYPTO_ALG_ASYNC); kfree(full_alg_name); - if (!crypt_stat->tfm) { + if (IS_ERR(crypt_stat->tfm)) { + rc = PTR_ERR(crypt_stat->tfm); ecryptfs_printk(KERN_ERR, "cryptfs: init_crypt_ctx(): " "Error initializing cipher [%s]\n", crypt_stat->cipher); |