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>
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 @@
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 @@
}
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 @@
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 @@
}
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)