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authorAlexey Dobriyan <adobriyan@gmail.com>2008-11-16 11:05:22 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2008-12-05 10:55:37 -0800
commit43b7c32ff29ffbdc1163919c084938c8634ddcfb (patch)
tree85091c1cce451e9c761ae93f893ed9e1120e5924 /samples/kprobes
parent64f7922bb38d90a2e5124613df604a0fbc5a8f53 (diff)
ext4: fix #11321: create /proc/ext4/*/stats more carefully
(cherry picked from commit 899fc1a4cf404747de2666534d508804597ee22f) ext4 creates per-suberblock directory in /proc/ext4/ . Name used as basis is taken from bdevname, which, surprise, can contain slash. However, proc while allowing to use proc_create("a/b", parent) form of PDE creation, assumes that parent/a was already created. bdevname in question is 'cciss/c0d0p9', directory is not created and all this stuff goes directly into /proc (which is real bug). Warning comes when _second_ partition is mounted. http://bugzilla.kernel.org/show_bug.cgi?id=11321 Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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