| commit | 5c5c5e51b26413d50a9efae2ca7d6c5c6cd453ac | |
| author | Miklos Szeredi <mszeredi@suse.cz> | |
| Wed, 30 Apr 2008 07:54:43 +0000 (30 00:54 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Wed, 30 Apr 2008 15:29:50 +0000 (30 08:29 -0700) | ||
| tree | 4f78209ad05e429a0b89658e495fca9b9262d81d | treesnapshot (tar.gz zip) |
| parent | ea9b9907b82a09bd1a708004454f7065de77c5b0 | commitdiff |
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>
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>
| fs/fuse/dir.c | diffblobblamehistory | |
| fs/fuse/file.c | diffblobblamehistory | |
| fs/fuse/fuse_i.h | diffblobblamehistory |