diff options
| author | Valerie Aurora <vaurora@redhat.com> | 2010-01-26 14:20:47 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-03-03 14:07:55 -0500 |
| commit | 495d6c9c6595ec7b37910dfd42634839431d21fd (patch) | |
| tree | 375a2ea9803a91c5df34df80d7e08119d9772240 /fs/pnode.h | |
| parent | 2ecdc82ef0b03e67ce5ecee79d0d108177a704df (diff) | |
| download | lwn-495d6c9c6595ec7b37910dfd42634839431d21fd.tar.gz lwn-495d6c9c6595ec7b37910dfd42634839431d21fd.zip | |
VFS: Clean up shared mount flag propagation
The handling of mount flags in set_mnt_shared() got a little tangled
up during previous cleanups, with the following problems:
* MNT_PNODE_MASK is defined as a literal constant when it should be a
bitwise xor of other MNT_* flags
* set_mnt_shared() clears and then sets MNT_SHARED (part of MNT_PNODE_MASK)
* MNT_PNODE_MASK could use a comment in mount.h
* MNT_PNODE_MASK is a terrible name, change to MNT_SHARED_MASK
This patch fixes these problems.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pnode.h')
| -rw-r--r-- | fs/pnode.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/pnode.h b/fs/pnode.h index 6c7ef3252a26..1ea4ae1efcd3 100644 --- a/fs/pnode.h +++ b/fs/pnode.h @@ -25,7 +25,7 @@ static inline void set_mnt_shared(struct vfsmount *mnt) { - mnt->mnt_flags &= ~MNT_PNODE_MASK; + mnt->mnt_flags &= ~MNT_SHARED_MASK; mnt->mnt_flags |= MNT_SHARED; } |