Commit 9d635095 authored by Paulo Alcantara's avatar Paulo Alcantara Committed by Steve French
Browse files

smb: client: report correct st_size for SMB and NFS symlinks 



We can't rely on FILE_STANDARD_INFORMATION::EndOfFile for reparse
points as they will be always zero.  Set it to symlink target's length
as specified by POSIX.

This will make stat() family of syscalls return the correct st_size
for such files.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarPaulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent ef22bb80

fs/smb/client/inode.c

+2 −0
Original line number Diff line number Diff line
@@ -865,6 +865,8 @@ static void cifs_open_info_to_fattr(struct cifs_fattr *fattr, 


out_reparse:

	if (S_ISLNK(fattr->cf_mode)) {

		if (likely(data->symlink_target))

			fattr->cf_eof = strnlen(data->symlink_target, PATH_MAX);

		fattr->cf_symlink_target = data->symlink_target;

		data->symlink_target = NULL;

	}