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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-15 04:13:32 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-15 04:13:32 +0300
commit581bfce969cbfc7ce43ee92273be9cb7c3fdfa61 (patch)
tree0a693778ce39c49b9b7d93d0d6795c576896f5cf /drivers/target
parentcc73fee0bae2d66594d1fa2df92bbd783aa98e04 (diff)
parent9725d4cef62229b4ec4c912e0db0761e7d400650 (diff)
downloadlinux-581bfce969cbfc7ce43ee92273be9cb7c3fdfa61.tar.xz
Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull more set_fs removal from Al Viro: "Christoph's 'use kernel_read and friends rather than open-coding set_fs()' series" * 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: unexport vfs_readv and vfs_writev fs: unexport vfs_read and vfs_write fs: unexport __vfs_read/__vfs_write lustre: switch to kernel_write gadget/f_mass_storage: stop messing with the address limit mconsole: switch to kernel_read btrfs: switch write_buf to kernel_write net/9p: switch p9_fd_read to kernel_write mm/nommu: switch do_mmap_private to kernel_read serial2002: switch serial2002_tty_write to kernel_{read/write} fs: make the buf argument to __kernel_write a void pointer fs: fix kernel_write prototype fs: fix kernel_read prototype fs: move kernel_read to fs/read_write.c fs: move kernel_write to fs/read_write.c autofs4: switch autofs4_write to __kernel_write ashmem: switch to ->read_iter
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/target_core_alua.c3
-rw-r--r--drivers/target/target_core_file.c2
-rw-r--r--drivers/target/target_core_pr.c3
3 files changed, 5 insertions, 3 deletions
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index a91b7c25ffd4..928127642574 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -896,13 +896,14 @@ static int core_alua_write_tpg_metadata(
u32 md_buf_len)
{
struct file *file = filp_open(path, O_RDWR | O_CREAT | O_TRUNC, 0600);
+ loff_t pos = 0;
int ret;
if (IS_ERR(file)) {
pr_err("filp_open(%s) for ALUA metadata failed\n", path);
return -ENODEV;
}
- ret = kernel_write(file, md_buf, md_buf_len, 0);
+ ret = kernel_write(file, md_buf, md_buf_len, &pos);
if (ret < 0)
pr_err("Error writing ALUA metadata file: %s\n", path);
fput(file);
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 24cf11d9e50a..c629817a8854 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -443,7 +443,7 @@ fd_do_prot_fill(struct se_device *se_dev, sector_t lba, sector_t nolb,
for (prot = 0; prot < prot_length;) {
sector_t len = min_t(sector_t, bufsize, prot_length - prot);
- ssize_t ret = kernel_write(prot_fd, buf, len, pos + prot);
+ ssize_t ret = kernel_write(prot_fd, buf, len, &pos);
if (ret != len) {
pr_err("vfs_write to prot file failed: %zd\n", ret);
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 6d5def64db61..dd2cd8048582 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -1974,6 +1974,7 @@ static int __core_scsi3_write_aptpl_to_file(
char path[512];
u32 pr_aptpl_buf_len;
int ret;
+ loff_t pos = 0;
memset(path, 0, 512);
@@ -1993,7 +1994,7 @@ static int __core_scsi3_write_aptpl_to_file(
pr_aptpl_buf_len = (strlen(buf) + 1); /* Add extra for NULL */
- ret = kernel_write(file, buf, pr_aptpl_buf_len, 0);
+ ret = kernel_write(file, buf, pr_aptpl_buf_len, &pos);
if (ret < 0)
pr_debug("Error writing APTPL metadata file: %s\n", path);