diff options
| -rw-r--r-- | fs/ecryptfs/crypto.c | 15 | ||||
| -rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 9 |
2 files changed, 8 insertions, 16 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index e5e29f8c920b..7acd57da4f14 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -42,21 +42,6 @@ #define ENCRYPT 1 /** - * ecryptfs_to_hex - * @dst: Buffer to take hex character representation of contents of - * src; must be at least of size (src_size * 2) - * @src: Buffer to be converted to a hex string representation - * @src_size: number of bytes to convert - */ -void ecryptfs_to_hex(char *dst, char *src, size_t src_size) -{ - int x; - - for (x = 0; x < src_size; x++) - sprintf(&dst[x * 2], "%.2x", (unsigned char)src[x]); -} - -/** * ecryptfs_from_hex * @dst: Buffer to take the bytes from src hex; must be at least of * size (src_size / 2) diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index 3fbc0ff79699..e74cb2a0b299 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -31,6 +31,7 @@ #include <crypto/skcipher.h> #include <keys/user-type.h> #include <keys/encrypted-type.h> +#include <linux/kernel.h> #include <linux/fs.h> #include <linux/fs_stack.h> #include <linux/namei.h> @@ -51,7 +52,13 @@ #define ECRYPTFS_XATTR_NAME "user.ecryptfs" void ecryptfs_dump_auth_tok(struct ecryptfs_auth_tok *auth_tok); -extern void ecryptfs_to_hex(char *dst, char *src, size_t src_size); +static inline void +ecryptfs_to_hex(char *dst, char *src, size_t src_size) +{ + char *end = bin2hex(dst, src, src_size); + *end = '\0'; +} + extern void ecryptfs_from_hex(char *dst, char *src, int dst_size); struct ecryptfs_key_record { |