Messages in this thread | | | Date | Sat, 6 Apr 2024 01:10:19 +0100 | From | Al Viro <> | Subject | Re: [syzbot] [kernfs?] possible deadlock in kernfs_fop_llseek |
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On Fri, Apr 05, 2024 at 04:02:03PM -0700, syzbot wrote: > Hello, > > syzbot tried to test the proposed patch but the build/boot failed: > > failed to apply patch: > checking file fs/overlayfs/util.c > Hunk #1 FAILED at 639. > 1 out of 1 hunk FAILED
Heh...
ed fs/kernfs/file.c <<'EOF' /mutex_init/a else if (file->f_mode & FMODE_WRITE) mutex_init(&of->mutex); . w q EOF
(and if the bot is willing to apply that kind of patches, we have a security problem on hands ;-)
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