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(parent: 055ff8e) | patch
procfs: fix race between symlink removals and traversals
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 22 Feb 2015 03:16:11 +0000 (22:16 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Sun, 22 Feb 2015 16:43:12 +0000 (11:43 -0500)
commita1668317e5f89691567ee9dd7634207c0a9cc886
tree1ba29a05213aefe77827f268624948ad417c984atree | snapshot
parent055ff8ef34bc3c32af46a0b2e0fb64c599852642commit | diff
procfs: fix race between symlink removals and traversals

use_pde()/unuse_pde() in ->follow_link()/->put_link() resp.

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/proc/generic.c diff | blob | history
fs/proc/inode.c diff | blob | history
fs/proc/internal.h diff | blob | history
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