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authorAl Viro <viro@zeniv.linux.org.uk>2015-04-03 15:09:18 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-11 22:29:38 -0400
commit3d04c8a17f1a0041a6851cf64f3da8c40deed837 (patch)
tree611e8dc9c553d01cfe7748b7c75f174096d80930 /fs
parenta35fb914ae62a58ca7519778fffac722c6ae255f (diff)
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export __vfs_read()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/read_write.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/read_write.c b/fs/read_write.c
index 9d7952a6829b..c75e6ef0952c 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -450,19 +450,16 @@ EXPORT_SYMBOL(new_sync_read);
ssize_t __vfs_read(struct file *file, char __user *buf, size_t count,
loff_t *pos)
{
- ssize_t ret;
-
if (file->f_op->read)
- ret = file->f_op->read(file, buf, count, pos);
+ return file->f_op->read(file, buf, count, pos);
else if (file->f_op->aio_read)
- ret = do_sync_read(file, buf, count, pos);
+ return do_sync_read(file, buf, count, pos);
else if (file->f_op->read_iter)
- ret = new_sync_read(file, buf, count, pos);
+ return new_sync_read(file, buf, count, pos);
else
- ret = -EINVAL;
-
- return ret;
+ return -EINVAL;
}
+EXPORT_SYMBOL(__vfs_read);
ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
{