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rfkill: fix miscdev ops

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commit 45ba564d765d6165330e9bb14a197bdd348c114d upstream.

The /dev/rfkill ops don't refer to the module,
so it is possible to unload the module while
file descriptors are open. Fix this oversight.

Reported-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Johannes Berg
2009-11-23 11:27:30 +01:00
committed by Greg Kroah-Hartman
parent 8d0d5e22d5
commit 899da70ca5
1 changed files with 1 additions and 0 deletions
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net/rfkill/core.c
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@@ -1180,6 +1180,7 @@ static long rfkill_fop_ioctl(struct file *file, unsigned int cmd,
#endif
static const struct file_operations rfkill_fops = {
.owner = THIS_MODULE,
.open = rfkill_fop_open,
.read = rfkill_fop_read,
.write = rfkill_fop_write,