search for: cleanup_buf

Displaying 1 result from an estimated 1 matches for "cleanup_buf".

2004 May 10
2
read error produces null-byte-filled destination file
I've run into a bug in the IO handling when reading a file. Suppose I have a file that lives on an NFS filesystem. That filesystem is NOT being exported with auth=0 permissions. So, if I try to access a file as root, it successfully opens the file, but subsequent reads fail with EACCES. This produces a destination file full of null bytes. I noticed this with 2.5.7, but checked 2.6.2 as