stuartl/linux-mainline
1
0
Fork 0
mirror of https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux synced 2025-09-14 00:29:50 +10:00
Code Issues Releases Wiki Activity

v6.6-vfs.autofs

Browse Source 
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCZOXUDgAKCRCRxhvAZXjc
 ogplAQCYXt+zcfs1GMhCUtPFzyyCwNsraMNzVwTdFbMz4R1JuQD9HL82VKyvMwmZ
 uo6uGVd9xN6cEy61Lpz9K8dn59uVAQE=
 =851o
 -----END PGP SIGNATURE-----

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

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
commit 2e0afa7e78
1 changed files with 3 additions and 2 deletions
Show Stats 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 */ wq->status = -ENOENT; /* Magic is gone - report failure */
kfree(wq->name.name - wq->offset); kfree(wq->name.name - wq->offset);
wq->name.name = NULL; wq->name.name = NULL;
wq->wait_ctr--; wake_up(&wq->queue);
wake_up_interruptible(&wq->queue); if (!--wq->wait_ctr)
kfree(wq);
wq = nwq; wq = nwq;
} }
fput(sbi->pipe); /* Close the pipe */ fput(sbi->pipe); /* Close the pipe */