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authorValerie Aurora <vaurora@redhat.com>2010-01-26 14:20:47 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2010-03-03 14:07:55 -0500
commit495d6c9c6595ec7b37910dfd42634839431d21fd (patch)
tree375a2ea9803a91c5df34df80d7e08119d9772240 /fs/pnode.h
parent2ecdc82ef0b03e67ce5ecee79d0d108177a704df (diff)
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.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/pnode.h b/fs/pnode.h
index 6c7ef3252a2..1ea4ae1efcd 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;
}