Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ff79544754631cf3d237ff47b7d0e7ab2d211fcf
Commit: ff79544754631cf3d237ff47b7d0e7ab2d211fcf
Parent: 436d1654b341e55a73cada13cce3142b619f23bb
Author: Miklos Szeredi <[EMAIL PROTECTED]>
AuthorDate: Mon Jan 29 13:19:54 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jan 30 08:26:45 2007 -0800
[PATCH] fuse: fix bug in control filesystem mount
The BUG in fuse_ctl_add_dentry() could be triggered if the control
filesystem was unmounted and mounted again while one or more fuse
filesystems were present.
The fix is to reset the dentry counter in fuse_ctl_kill_sb().
Bug reported by Florent Mertens.
Signed-off-by: Miklos Szeredi <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
fs/fuse/control.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/fs/fuse/control.c b/fs/fuse/control.c
index 8c58bd4..1794305 100644
--- a/fs/fuse/control.c
+++ b/fs/fuse/control.c
@@ -193,8 +193,12 @@ static int fuse_ctl_get_sb(struct file_system_type
*fs_type, int flags,
static void fuse_ctl_kill_sb(struct super_block *sb)
{
+ struct fuse_conn *fc;
+
mutex_lock(&fuse_mutex);
fuse_control_sb = NULL;
+ list_for_each_entry(fc, &fuse_conn_list, entry)
+ fc->ctl_ndents = 0;
mutex_unlock(&fuse_mutex);
kill_litter_super(sb);
-
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