From 888d57bbc91ebd031451d4ab1c669baee826a06c Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Wed, 10 Nov 2010 15:46:16 -0800 Subject: 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 [tyhicks: 80 columns cleanup and fixed typo] Signed-off-by: Tyler Hicks --- fs/ecryptfs/crypto.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) (limited to 'fs/ecryptfs/crypto.c') diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index cbadc1bee6e7..57bdd7a13207 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) -- cgit v1.2.1