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| author | Amir Goldstein <amir73il@gmail.com> | 2017-07-11 15:58:36 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2017-07-13 22:06:46 +0200 |
| commit | 961af647fc9ebcdb3e98c8f11b399ebe01169fb1 (patch) | |
| tree | 470a5e693a87b950eece3c82a284da0ea292620c /fs/overlayfs | |
| parent | ea3dad18dc5f778cfd931311a91a9315aa0065a3 (diff) | |
| download | linux-961af647fc9ebcdb3e98c8f11b399ebe01169fb1.tar.bz2 | |
ovl: fix origin verification of index dir
Commit 54fb347e836f ("ovl: verify index dir matches upper dir")
introduced a new ovl_fh flag OVL_FH_FLAG_PATH_UPPER to indicate
an upper file handle, but forgot to add the flag to the mask of
valid flags, so index dir origin verification always discards
existing origin and stores a new one.
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/overlayfs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index 60d26605e039..032120a761c4 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -47,7 +47,8 @@ enum ovl_flag { /* Is the real inode encoded in fid an upper inode? */ #define OVL_FH_FLAG_PATH_UPPER (1 << 2) -#define OVL_FH_FLAG_ALL (OVL_FH_FLAG_BIG_ENDIAN | OVL_FH_FLAG_ANY_ENDIAN) +#define OVL_FH_FLAG_ALL (OVL_FH_FLAG_BIG_ENDIAN | OVL_FH_FLAG_ANY_ENDIAN | \ + OVL_FH_FLAG_PATH_UPPER) #if defined(__LITTLE_ENDIAN) #define OVL_FH_FLAG_CPU_ENDIAN 0 |