LOOKUP_MOUNTPOINT: we are cleaning "jumped" flag too late

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commit 4f0ed93fb9 upstream.

That (and traversals in case of umount .) should be done before
complete_walk().  Either a braino or mismerge damage on queue
reorders - either way, I should've spotted that much earlier.

Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk>
X-Paperbag: Brown
Fixes: 161aff1d93 "LOOKUP_MOUNTPOINT: fold path_mountpointat() into path_lookupat()"
Cc: stable@vger.kernel.org # v5.7+
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Al Viro 2021-04-06 19:46:51 -04:00 • committed by Greg Kroah-Hartman

parent de427b662b

commit 4390813936

1 changed files with 4 additions and 4 deletions

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fs/namei.c

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