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(parent: f2331a6) | 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)
committerJiri Slaby <jslaby@suse.cz>
Thu, 12 Mar 2015 16:31:20 +0000 (17:31 +0100)
commit147e702ad9582b4dae6241952ac19cf174b59695
treeb5ba7f53ae96225c17bd5dd961f60b1e0e98b055tree
parentf2331a68c372ea4c53e9d4aa7cda7631f8ce60fbcommit | diff
procfs: fix race between symlink removals and traversals

commit 7e0e953bb0cf649f93277ac8fb67ecbb7f7b04a9 upstream.

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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
fs/proc/generic.c diff | blob | blame | history
fs/proc/inode.c diff | blob | blame | history
fs/proc/internal.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git