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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-05-27 17:15:52 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-05-27 17:15:52 +0300 |
| commit | ce1d966a302229a88bcb4398a5ca76d657b06848 (patch) | |
| tree | 812671d666fef8b5a955087cff5dc7b3cd555a35 /fs/proc/root.c | |
| parent | f8af9113b1cf71cd21b0a027d38b06c15989c789 (diff) | |
| parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) | |
| download | linux-ce1d966a302229a88bcb4398a5ca76d657b06848.tar.xz | |
Merge tag 'v5.7-rc7' into devel
Linux 5.7-rc7
Diffstat (limited to 'fs/proc/root.c')
| -rw-r--r-- | fs/proc/root.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/proc/root.c b/fs/proc/root.c index 2633f10446c3..cdbe9293ea55 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -196,6 +196,13 @@ static void proc_kill_sb(struct super_block *sb) if (ns->proc_thread_self) dput(ns->proc_thread_self); kill_anon_super(sb); + + /* Make the pid namespace safe for the next mount of proc */ + ns->proc_self = NULL; + ns->proc_thread_self = NULL; + ns->pid_gid = GLOBAL_ROOT_GID; + ns->hide_pid = 0; + put_pid_ns(ns); } |