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ecryptfs: don't open-code kernel_read()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2013-05-07 22:28:48 -04:00
parent 0757f6159f
commit 39dfe6c6a5
1 changed files with 1 additions and 8 deletions
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9
fs/ecryptfs/read_write.c
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@ -232,17 +232,10 @@ int ecryptfs_read_lower(char *data, loff_t offset, size_t size,
struct inode *ecryptfs_inode) struct inode *ecryptfs_inode)
{ {
struct file *lower_file; struct file *lower_file;
mm_segment_t fs_save;
ssize_t rc;
lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file; lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file;
if (!lower_file) if (!lower_file)
return -EIO; return -EIO;
fs_save = get_fs(); return kernel_read(lower_file, offset, data, size);
set_fs(get_ds());
rc = vfs_read(lower_file, data, size, &offset);
set_fs(fs_save);
return rc;
} }
/** /**