diff options
| author | Suraj Das <surajdazz@gmail.com> | 2017-06-25 19:07:06 +0530 |
|---|---|---|
| committer | Suraj Das <surajdazz@gmail.com> | 2017-06-25 19:15:40 +0530 |
| commit | 6e033ebda94e620277a569625745cf21c749efdb (patch) | |
| tree | 641e80dabecde9fd9108b654bf43828d78632509 /fs/namei.c | |
| parent | fa097959467283e96988ba548a20ccb3ec27c0c1 (diff) | |
| parent | 262196005747d5e8b4106e92adae3749e8686240 (diff) | |
Merge branch 'cm-14.1' of https://github.com/LineageOS/android_kernel_oneplus_msm8974 into n7.1HEADn7.1
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c index df12b576c21..689339e3e7e 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1800,6 +1800,16 @@ static int path_lookupat(int dfd, const char *name, } } + if (!err) { + struct super_block *sb = nd->inode->i_sb; + if (sb->s_flags & MS_RDONLY) { + if (d_is_su(nd->path.dentry) && !su_visible()) { + path_put(&nd->path); + err = -ENOENT; + } + } + } + if (base) fput(base); |