6.6-stable review patch. If anyone has any objections, please let me know.
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From: "Steven Rostedt (Google)" rostedt@goodmis.org
This reverts commit d8f492a059728bbd397defbc9b8d2f4159d869b5.
The eventfs was not designed properly and may have some hidden bugs in it. Linus rewrote it properly and I trust his version more than this one. Revert the backported patches for 6.6 and re-apply all the changes to make it equivalent to Linus's version.
Signed-off-by: Steven Rostedt (Google) rostedt@goodmis.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/tracefs/event_inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/tracefs/event_inode.c +++ b/fs/tracefs/event_inode.c @@ -113,14 +113,14 @@ static int eventfs_set_attr(struct mnt_i
mutex_lock(&eventfs_mutex); ef = dentry->d_fsdata; - if (ef && ef->is_freed) { + if (ef->is_freed) { /* Do not allow changes if the event is about to be removed. */ mutex_unlock(&eventfs_mutex); return -ENODEV; }
ret = simple_setattr(idmap, dentry, iattr); - if (!ret && ef) + if (!ret) update_attr(ef, iattr); mutex_unlock(&eventfs_mutex); return ret;