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authorNamjae Jeon <linkinjeon@gmail.com>2012-08-29 10:10:10 -0400
committerJ. Bruce Fields <bfields@redhat.com>2012-11-07 19:22:30 -0500
commit216b6cbdcbd86b1db0754d58886b466ae31f5a63 (patch)
tree409ef2bc2fcc5a8336453d29f8a5eac9dd45ec10 /fs/fhandle.c
parent6f0c0580b70c89094b3422ba81118c7b959c7556 (diff)
downloadlinaro-lsk-216b6cbdcbd86b1db0754d58886b466ae31f5a63.tar.gz
exportfs: add FILEID_INVALID to indicate invalid fid_type
This commit adds FILEID_INVALID = 0xff in fid_type to indicate invalid fid_type It avoids using magic number 255 Signed-off-by: Namjae Jeon <linkinjeon@gmail.com> Signed-off-by: Vivek Trivedi <vtrivedi018@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/fhandle.c')
-rw-r--r--fs/fhandle.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fhandle.c b/fs/fhandle.c
index f775bfdd6e4..26f12b95702 100644
--- a/fs/fhandle.c
+++ b/fs/fhandle.c
@@ -52,7 +52,7 @@ static long do_sys_name_to_handle(struct path *path,
handle_bytes = handle_dwords * sizeof(u32);
handle->handle_bytes = handle_bytes;
if ((handle->handle_bytes > f_handle.handle_bytes) ||
- (retval == 255) || (retval == -ENOSPC)) {
+ (retval == FILEID_INVALID) || (retval == -ENOSPC)) {
/* As per old exportfs_encode_fh documentation
* we could return ENOSPC to indicate overflow
* But file system returned 255 always. So handle