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s3: VFS: vfs_ceph. Implement readlinkat().

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Currently identical to readlink().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
This commit is contained in:
Jeremy Allison 2019-08-22 13:51:28 -07:00
parent 885d804c91
commit e386ddb6a7
1 changed files with 18 additions and 0 deletions
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18
source3/modules/vfs_ceph.c
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@ -1156,6 +1156,23 @@ static int cephwrap_readlink(struct vfs_handle_struct *handle,
WRAP_RETURN(result);
}
static int cephwrap_readlinkat(struct vfs_handle_struct *handle,
files_struct *dirfsp,
const struct smb_filename *smb_fname,
char *buf,
size_t bufsiz)
{
int result = -1;
DBG_DEBUG("[CEPH] readlink(%p, %s, %p, %llu)\n", handle,
smb_fname->base_name, buf, llu(bufsiz));
SMB_ASSERT(dirfsp == dirfsp->conn->cwd_fsp);
result = ceph_readlink(handle->data, smb_fname->base_name, buf, bufsiz);
DBG_DEBUG("[CEPH] readlink(...) = %d\n", result);
WRAP_RETURN(result);
}
static int cephwrap_linkat(struct vfs_handle_struct *handle,
files_struct *srcfsp,
const struct smb_filename *old_smb_fname,
@ -1460,6 +1477,7 @@ static struct vfs_fn_pointers ceph_fns = {
.getlock_fn = cephwrap_getlock,
.symlink_fn = cephwrap_symlink,
.readlink_fn = cephwrap_readlink,
.readlinkat_fn = cephwrap_readlinkat,
.linkat_fn = cephwrap_linkat,
.mknodat_fn = cephwrap_mknodat,
.realpath_fn = cephwrap_realpath,