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[SCSI] mptfusion: mptctl_release is required in mptctl.c

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Added missing release callback for file_operations mptctl_fops.
Without release callback there will be never freed. It remains on
mptctl's eent list even after the file is closed and released.

Relavent RHEL bugzilla is 660871

Cc: stable@kernel.org
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Kashyap, Desai 2011-02-10 11:52:21 +05:30 committed by James Bottomley
parent 1f6fe7cba1
commit 84857c8bf8
1 changed files with 8 additions and 0 deletions
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8
drivers/message/fusion/mptctl.c
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@ -596,6 +596,13 @@ mptctl_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
return 1; return 1;
} }
static int
mptctl_release(struct inode *inode, struct file *filep)
{
fasync_helper(-1, filep, 0, &async_queue);
return 0;
}
static int static int
mptctl_fasync(int fd, struct file *filep, int mode) mptctl_fasync(int fd, struct file *filep, int mode)
{ {
@ -2815,6 +2822,7 @@ static const struct file_operations mptctl_fops = {
.llseek = no_llseek, .llseek = no_llseek,
.fasync = mptctl_fasync, .fasync = mptctl_fasync,
.unlocked_ioctl = mptctl_ioctl, .unlocked_ioctl = mptctl_ioctl,
.release = mptctl_release,
#ifdef CONFIG_COMPAT #ifdef CONFIG_COMPAT
.compat_ioctl = compat_mpctl_ioctl, .compat_ioctl = compat_mpctl_ioctl,
#endif #endif