summaryrefslogtreecommitdiffstats
path: root/fs/ecryptfs/crypto.c
diff options
context:
space:
mode:
authorJoe Perches <joe@perches.com>2010-11-10 15:46:16 -0800
committerTyler Hicks <tyhicks@linux.vnet.ibm.com>2011-01-17 13:01:23 -0600
commit888d57bbc91ebd031451d4ab1c669baee826a06c (patch)
treea446e3d6f7134a50d5118702fadba04ab5ee3c14 /fs/ecryptfs/crypto.c
parent0abe1169470571c473ee720c35fe5b3481c46c46 (diff)
downloadop-kernel-dev-888d57bbc91ebd031451d4ab1c669baee826a06c.zip
op-kernel-dev-888d57bbc91ebd031451d4ab1c669baee826a06c.tar.gz
fs/ecryptfs: Add printf format/argument verification and fix fallout
Add __attribute__((format... to __ecryptfs_printk Make formats and arguments match. Add casts to (unsigned long long) for %llu. Signed-off-by: Joe Perches <joe@perches.com> [tyhicks: 80 columns cleanup and fixed typo] Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ecryptfs/crypto.c')
-rw-r--r--fs/ecryptfs/crypto.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index cbadc1b..57bdd7a 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -413,10 +413,9 @@ static int ecryptfs_encrypt_extent(struct page *enc_extent_page,
rc = ecryptfs_derive_iv(extent_iv, crypt_stat,
(extent_base + extent_offset));
if (rc) {
- ecryptfs_printk(KERN_ERR, "Error attempting to "
- "derive IV for extent [0x%.16x]; "
- "rc = [%d]\n", (extent_base + extent_offset),
- rc);
+ ecryptfs_printk(KERN_ERR, "Error attempting to derive IV for "
+ "extent [0x%.16llx]; rc = [%d]\n",
+ (unsigned long long)(extent_base + extent_offset), rc);
goto out;
}
if (unlikely(ecryptfs_verbosity > 0)) {
@@ -443,9 +442,9 @@ static int ecryptfs_encrypt_extent(struct page *enc_extent_page,
}
rc = 0;
if (unlikely(ecryptfs_verbosity > 0)) {
- ecryptfs_printk(KERN_DEBUG, "Encrypt extent [0x%.16x]; "
- "rc = [%d]\n", (extent_base + extent_offset),
- rc);
+ ecryptfs_printk(KERN_DEBUG, "Encrypt extent [0x%.16llx]; "
+ "rc = [%d]\n",
+ (unsigned long long)(extent_base + extent_offset), rc);
ecryptfs_printk(KERN_DEBUG, "First 8 bytes after "
"encryption:\n");
ecryptfs_dump_hex((char *)(page_address(enc_extent_page)), 8);
@@ -540,10 +539,9 @@ static int ecryptfs_decrypt_extent(struct page *page,
rc = ecryptfs_derive_iv(extent_iv, crypt_stat,
(extent_base + extent_offset));
if (rc) {
- ecryptfs_printk(KERN_ERR, "Error attempting to "
- "derive IV for extent [0x%.16x]; "
- "rc = [%d]\n", (extent_base + extent_offset),
- rc);
+ ecryptfs_printk(KERN_ERR, "Error attempting to derive IV for "
+ "extent [0x%.16llx]; rc = [%d]\n",
+ (unsigned long long)(extent_base + extent_offset), rc);
goto out;
}
if (unlikely(ecryptfs_verbosity > 0)) {
@@ -571,9 +569,9 @@ static int ecryptfs_decrypt_extent(struct page *page,
}
rc = 0;
if (unlikely(ecryptfs_verbosity > 0)) {
- ecryptfs_printk(KERN_DEBUG, "Decrypt extent [0x%.16x]; "
- "rc = [%d]\n", (extent_base + extent_offset),
- rc);
+ ecryptfs_printk(KERN_DEBUG, "Decrypt extent [0x%.16llx]; "
+ "rc = [%d]\n",
+ (unsigned long long)(extent_base + extent_offset), rc);
ecryptfs_printk(KERN_DEBUG, "First 8 bytes after "
"decryption:\n");
ecryptfs_dump_hex((char *)(page_address(page)
OpenPOWER on IntegriCloud