aleph/lkl_linux
1
0
Fork 0
mirror of https://github.com/lkl/linux.git synced 2025-12-19 08:03:01 +09:00
Code Issues Packages Projects Releases Wiki Activity

Merge tag 'v6.6-vfs.autofs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Browse Source 
Pull autofs fixes from Christian Brauner:
 "This fixes a memory leak in autofs reported by syzkaller and a missing
  conversion from uninterruptible to interruptible wake up when autofs
  is in catatonic mode"

* tag 'v6.6-vfs.autofs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  autofs: use wake_up() instead of wake_up_interruptible(()
  autofs: fix memory leak of waitqueues in autofs_catatonic_mode
This commit is contained in:
Linus Torvalds
2023-08-28 11:39:14 -07:00
parent 475d4df827 17fce12e7c
commit 2e0afa7e78
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
fs/autofs/waitq.c
View File

@@ -32,8 +32,9 @@ void autofs_catatonic_mode(struct autofs_sb_info *sbi)
wq->status = -ENOENT; /* Magic is gone - report failure */
kfree(wq->name.name - wq->offset);
wq->name.name = NULL;
wq->wait_ctr--;
wake_up_interruptible(&wq->queue);
wake_up(&wq->queue);
if (!--wq->wait_ctr)
kfree(wq);
wq = nwq;
}
fput(sbi->pipe); /* Close the pipe */