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| author | Al Viro <viro@zeniv.linux.org.uk> | 2015-05-08 18:43:53 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-05-11 15:13:14 +0300 |
| commit | 294d71ff2f020aa2ef7057a7bd10cf2ec71b5ee3 (patch) | |
| tree | b5fe63b7b42ea32ba0d05eca331548e623f66a97 /usr/Makefile | |
| parent | 31956502dd2c9432523d01373a9dc0e5931cfa1c (diff) | |
| download | linux-294d71ff2f020aa2ef7057a7bd10cf2ec71b5ee3.tar.xz | |
new helper: __legitimize_mnt()
same as legitimize_mnt(), except that it does *not* drop and regain
rcu_read_lock; return values are
0 => grabbed a reference, we are fine
1 => failed, just go away
-1 => failed, go away and mntput(bastard) when outside of rcu_read_lock
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'usr/Makefile')
0 files changed, 0 insertions, 0 deletions