tree b15ad9cd9d9db1117be13b5da1b00399ee544c70
parent 59af1584bf33810639cb98d79856021253e2177c
author Al Viro <viro@zeniv.linux.org.uk> 1219578333 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1219641490 -0400

[PATCH] deal with the first call of ->show() generating no output

seq_read() has a subtle bug - we want the first loop there to go
until at least one *non-empty* record had fit entirely into buffer.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>