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| author | Al Viro <viro@ZenIV.linux.org.uk> | 2008-11-01 00:28:30 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-11-01 17:49:46 +0100 |
| commit | 233e70f4228e78eb2f80dc6650f65d3ae3dbf17c (patch) | |
| tree | 4e18fbe1851e6d2161b7f18265cb21f8a61e3ce7 /drivers/usb/gadget | |
| parent | file caps: always start with clear bprm->caps_* (diff) | |
| download | linux-233e70f4228e78eb2f80dc6650f65d3ae3dbf17c.tar.xz linux-233e70f4228e78eb2f80dc6650f65d3ae3dbf17c.zip | |
saner FASYNC handling on file close
As it is, all instances of ->release() for files that have ->fasync()
need to remember to evict file from fasync lists; forgetting that
creates a hole and we actually have a bunch that *does* forget.
So let's keep our lives simple - let __fput() check FASYNC in
file->f_flags and call ->fasync() there if it's been set. And lose that
crap in ->release() instances - leaving it there is still valid, but we
don't have to bother anymore.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/inode.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c index f4585d3e90d7..eeb26c0f88e5 100644 --- a/drivers/usb/gadget/inode.c +++ b/drivers/usb/gadget/inode.c @@ -1251,7 +1251,6 @@ dev_release (struct inode *inode, struct file *fd) * alternatively, all host requests will time out. */ - fasync_helper (-1, fd, 0, &dev->fasync); kfree (dev->buf); dev->buf = NULL; put_dev (dev); |