diff options
author | Arve Hjønnevåg <arve@android.com> | 2009-05-06 17:37:10 -0700 |
---|---|---|
committer | Arve Hjønnevåg <arve@android.com> | 2009-05-07 17:58:08 -0700 |
commit | 37db7a3d4d75ce64b621484563d852a0813737e1 (patch) | |
tree | 3810b17b68c7fcadc61f82465ff11453fdcfc588 /fs | |
parent | 3a5c584e5a7bda713a5fd971ab351ee4b8b8930d (diff) |
yaffs: Fix yaffs_file_write to not return -ENOSPC when there is nothing to write
yaffs_write_end may get called with copied == 0 if the requested write was
interrupted by a signal, but user-space will not restart the write if -ENOSPC
is returned.
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/yaffs2/yaffs_fs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/yaffs2/yaffs_fs.c b/fs/yaffs2/yaffs_fs.c index 30ae7c7e259a..2288eeee2d77 100644 --- a/fs/yaffs2/yaffs_fs.c +++ b/fs/yaffs2/yaffs_fs.c @@ -1075,7 +1075,7 @@ static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n, } yaffs_GrossUnlock(dev); - return nWritten == 0 ? -ENOSPC : nWritten; + return (!nWritten && n) ? -ENOSPC : nWritten; } /* Space holding and freeing is done to ensure we have space available for write_begin/end */ |