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authorChristoph Hellwig <hch@lst.de>2017-09-01 18:39:12 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2017-09-05 02:05:15 +0300
commitc41fbad015dabb0a40ecca50c3ff5658eb6471ff (patch)
tree8ddce3cb3395cfb031039207c1926abf7fcfd4b4 /fs/exec.c
parentac452acae1caa1a451142a30b4e1ea09cfac4410 (diff)
downloadlinux-c41fbad015dabb0a40ecca50c3ff5658eb6471ff.tar.xz
fs: move kernel_read to fs/read_write.c
Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 62175cbcc801..8adcc5eaa175 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -885,23 +885,6 @@ struct file *open_exec(const char *name)
}
EXPORT_SYMBOL(open_exec);
-int kernel_read(struct file *file, loff_t offset,
- char *addr, unsigned long count)
-{
- mm_segment_t old_fs;
- loff_t pos = offset;
- int result;
-
- old_fs = get_fs();
- set_fs(get_ds());
- /* The cast to a user pointer is valid due to the set_fs() */
- result = vfs_read(file, (void __user *)addr, count, &pos);
- set_fs(old_fs);
- return result;
-}
-
-EXPORT_SYMBOL(kernel_read);
-
int kernel_read_file(struct file *file, void **buf, loff_t *size,
loff_t max_size, enum kernel_read_file_id id)
{