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| author | Chengguang Xu <cgxu519@mykernel.net> | 2020-06-24 12:20:11 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2020-11-12 11:31:56 +0100 |
| commit | c11faf32599fee59f33896c8d59f9b3c17ca76fc (patch) | |
| tree | d9f21d20ba852e3924741a11b31845b15c60e8f8 /fs/overlayfs | |
| parent | ovl: expand warning in ovl_d_real() (diff) | |
| download | linux-c11faf32599fee59f33896c8d59f9b3c17ca76fc.tar.xz linux-c11faf32599fee59f33896c8d59f9b3c17ca76fc.zip | |
ovl: fix incorrect extent info in metacopy case
In metacopy case, we should use ovl_inode_realdata() instead of
ovl_inode_real() to get real inode which has data, so that
we can get correct information of extentes in ->fiemap operation.
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/overlayfs')
| -rw-r--r-- | fs/overlayfs/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index b584dca845ba..1688ae7e3438 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -476,7 +476,7 @@ static int ovl_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, u64 start, u64 len) { int err; - struct inode *realinode = ovl_inode_real(inode); + struct inode *realinode = ovl_inode_realdata(inode); const struct cred *old_cred; if (!realinode->i_op->fiemap) |