meta-openembedded/meta-oe/recipes-crypto/cryptsetup/cryptsetup/0001-Replace-off64_t-with-off_t.patch

From 683d0c525765415be34c269edf9cc066276f9f65 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sun, 18 Dec 2022 13:53:51 -0800
Subject: [PATCH] Replace off64_t with off_t

AC_SYS_LARGEFILE autoconf macro is in use in configure script which will
add needed feature macros on commandline to enable 64bit off_t.

Also replace lseek64 with lseek, since it will be same when
_FILE_OFFSET_BITS=64 is defined on relevant platforms via AC_SYS_LARGEFILE

Upstream-Status: Submitted [https://gitlab.com/cryptsetup/cryptsetup/-/merge_requests/467]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 lib/utils.c                 |  4 ++--
 lib/utils_wipe.c            |  4 ++--
 src/utils_reencrypt_luks1.c | 12 ++++++------
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/lib/utils.c b/lib/utils.c
index 9d79ee29..be5f5287 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -102,9 +102,9 @@ static int keyfile_seek(int fd, uint64_t bytes)
 	char tmp[BUFSIZ];
 	size_t next_read;
 	ssize_t bytes_r;
-	off64_t r;
+	off_t r;
 
-	r = lseek64(fd, bytes, SEEK_CUR);
+	r = lseek(fd, bytes, SEEK_CUR);
 	if (r > 0)
 		return 0;
 	if (r < 0 && errno != ESPIPE)
diff --git a/lib/utils_wipe.c b/lib/utils_wipe.c
index 285a9e77..0c376f44 100644
--- a/lib/utils_wipe.c
+++ b/lib/utils_wipe.c
@@ -150,7 +150,7 @@ static int wipe_block(struct crypt_device *cd, int devfd, crypt_wipe_pattern pat
 	if (blockdev && pattern == CRYPT_WIPE_ZERO &&
 	    !wipe_zeroout(cd, devfd, offset, wipe_block_size)) {
 		/* zeroout ioctl does not move offset */
-		if (lseek64(devfd, offset + wipe_block_size, SEEK_SET) < 0) {
+		if (lseek(devfd, offset + wipe_block_size, SEEK_SET) < 0) {
 			log_err(cd, _("Cannot seek to device offset."));
 			return -EINVAL;
 		}
@@ -221,7 +221,7 @@ int crypt_wipe_device(struct crypt_device *cd,
 	if (r)
 		goto out;
 
-	if (lseek64(devfd, offset, SEEK_SET) < 0) {
+	if (lseek(devfd, offset, SEEK_SET) < 0) {
 		log_err(cd, _("Cannot seek to device offset."));
 		r = -EINVAL;
 		goto out;
diff --git a/src/utils_reencrypt_luks1.c b/src/utils_reencrypt_luks1.c
index 96368bdb..d83a1da4 100644
--- a/src/utils_reencrypt_luks1.c
+++ b/src/utils_reencrypt_luks1.c
@@ -729,8 +729,8 @@ static int copy_data_forward(struct reenc_ctx *rc, int fd_old, int fd_new,
 
 	log_dbg("Reencrypting in forward direction.");
 
-	if (lseek64(fd_old, rc->device_offset, SEEK_SET) < 0 ||
-	    lseek64(fd_new, rc->device_offset, SEEK_SET) < 0) {
+	if (lseek(fd_old, rc->device_offset, SEEK_SET) < 0 ||
+	    lseek(fd_new, rc->device_offset, SEEK_SET) < 0) {
 		log_err(_("Cannot seek to device offset."));
 		goto out;
 	}
@@ -788,7 +788,7 @@ static int copy_data_backward(struct reenc_ctx *rc, int fd_old, int fd_new,
 			      size_t block_size, void *buf, uint64_t *bytes)
 {
 	ssize_t s1, s2, working_block;
-	off64_t working_offset;
+	off_t working_offset;
 	int r = -EIO;
 	char *backing_file = NULL;
 	struct tools_progress_params prog_parms = {
@@ -827,8 +827,8 @@ static int copy_data_backward(struct reenc_ctx *rc, int fd_old, int fd_new,
 			working_block = block_size;
 		}
 
-		if (lseek64(fd_old, working_offset, SEEK_SET) < 0 ||
-		    lseek64(fd_new, working_offset, SEEK_SET) < 0) {
+		if (lseek(fd_old, working_offset, SEEK_SET) < 0 ||
+		    lseek(fd_new, working_offset, SEEK_SET) < 0) {
 			log_err(_("Cannot seek to device offset."));
 			goto out;
 		}
@@ -874,7 +874,7 @@ static void zero_rest_of_device(int fd, size_t block_size, void *buf,
 
 	log_dbg("Zeroing rest of device.");
 
-	if (lseek64(fd, offset, SEEK_SET) < 0) {
+	if (lseek(fd, offset, SEEK_SET) < 0) {
 		log_dbg("Cannot seek to device offset.");
 		return;
 	}