Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d4c63b7c74507c424afcc9c80ba77a55bfb0d07e Commit: d4c63b7c74507c424afcc9c80ba77a55bfb0d07e Parent: 1807a1aaf5f2a35ea6d4b527b28bc8889d255a2f Author: Paul Fulghum <[EMAIL PROTECTED]> AuthorDate: Wed Aug 22 14:01:50 2007 -0700 Committer: Linus Torvalds <[EMAIL PROTECTED]> CommitDate: Wed Aug 22 19:52:46 2007 -0700
synclink_gt fix module reference Get module reference on open() by generic HDLC to prevent module from unloading while interface is active. Signed-off-by: Paul Fulghum <[EMAIL PROTECTED]> Signed-off-by: Andrew Morton <[EMAIL PROTECTED]> Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]> --- drivers/char/synclink_gt.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c index bbb7f12..2f97d2f 100644 --- a/drivers/char/synclink_gt.c +++ b/drivers/char/synclink_gt.c @@ -1565,6 +1565,9 @@ static int hdlcdev_open(struct net_device *dev) int rc; unsigned long flags; + if (!try_module_get(THIS_MODULE)) + return -EBUSY; + DBGINFO(("%s hdlcdev_open\n", dev->name)); /* generic HDLC layer open processing */ @@ -1634,6 +1637,7 @@ static int hdlcdev_close(struct net_device *dev) info->netcount=0; spin_unlock_irqrestore(&info->netlock, flags); + module_put(THIS_MODULE); return 0; } - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html