tree 4f78209ad05e429a0b89658e495fca9b9262d81d
parent ea9b9907b82a09bd1a708004454f7065de77c5b0
author Miklos Szeredi <mszeredi@suse.cz> 1209542083 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209569390 -0700

fuse: update file size on short read

If the READ request returned a short count, then either

  - cached size is incorrect
  - filesystem is buggy, as short reads are only allowed on EOF

So assume that the size is wrong and refresh it, so that cached read() doesn't
zero fill the missing chunk.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>