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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-08-27 22:00:20 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-08-27 22:00:20 -0700 |
| commit | 4b61bb575b1fb42ab1df228ae7812e5135f656da (patch) | |
| tree | 03456466e6f678456ea462a7da4b352d1aa03aa3 /security/integrity/ima/ima_crypto.c | |
| parent | 805423e84e900e56c834aadee61a020b0d5092c3 (diff) | |
| parent | 326ba5010a5429a5a528b268b36a5900d4ab0eba (diff) | |
Merge commit 'v2.6.31-rc8' into next
Diffstat (limited to 'security/integrity/ima/ima_crypto.c')
| -rw-r--r-- | security/integrity/ima/ima_crypto.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/security/integrity/ima/ima_crypto.c b/security/integrity/ima/ima_crypto.c index 63003a63aaee..46642a19bc78 100644 --- a/security/integrity/ima/ima_crypto.c +++ b/security/integrity/ima/ima_crypto.c @@ -45,9 +45,9 @@ int ima_calc_hash(struct file *file, char *digest) { struct hash_desc desc; struct scatterlist sg[1]; - loff_t i_size; + loff_t i_size, offset = 0; char *rbuf; - int rc, offset = 0; + int rc; rc = init_desc(&desc); if (rc != 0) @@ -67,6 +67,8 @@ int ima_calc_hash(struct file *file, char *digest) rc = rbuf_len; break; } + if (rbuf_len == 0) + break; offset += rbuf_len; sg_init_one(sg, rbuf, rbuf_len); |