diff options
Diffstat (limited to 'source3/smbd/vfs.c')
| -rw-r--r-- | source3/smbd/vfs.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c index 3055e37663e..ee70a3d583f 100644 --- a/source3/smbd/vfs.c +++ b/source3/smbd/vfs.c @@ -559,9 +559,10 @@ int vfs_set_filelen(files_struct *fsp, SMB_OFF_T len) } /**************************************************************************** - A slow version of posix_fallocate. Fallback code if SMB_VFS_POSIX_FALLOCATE - fails. Needs to be outside of the default version of SMB_VFS_POSIX_FALLOCATE + A slow version of fallocate. Fallback code if SMB_VFS_FALLOCATE + fails. Needs to be outside of the default version of SMB_VFS_FALLOCATE as this is also called from the default SMB_VFS_FTRUNCATE code. + Always extends the file size. Returns 0 on success, errno on failure. ****************************************************************************/ @@ -639,12 +640,13 @@ int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len) /* Only do this on non-stream file handles. */ if (fsp->base_fsp == NULL) { - /* for allocation try posix_fallocate first. This can fail on some + /* for allocation try fallocate first. This can fail on some * platforms e.g. when the filesystem doesn't support it and no * emulation is being done by the libc (like on AIX with JFS1). In that - * case we do our own emulation. posix_fallocate implementations can + * case we do our own emulation. fallocate implementations can * return ENOTSUP or EINVAL in cases like that. */ - ret = SMB_VFS_POSIX_FALLOCATE(fsp, offset, num_to_write); + ret = SMB_VFS_FALLOCATE(fsp, VFS_FALLOCATE_EXTEND_SIZE, + offset, num_to_write); if (ret == ENOSPC) { errno = ENOSPC; ret = -1; @@ -653,7 +655,7 @@ int vfs_fill_sparse(files_struct *fsp, SMB_OFF_T len) if (ret == 0) { goto out; } - DEBUG(10,("vfs_fill_sparse: SMB_VFS_POSIX_FALLOCATE failed with " + DEBUG(10,("vfs_fill_sparse: SMB_VFS_FALLOCATE failed with " "error %d. Falling back to slow manual allocation\n", ret)); } @@ -1451,13 +1453,14 @@ int smb_vfs_call_ftruncate(struct vfs_handle_struct *handle, return handle->fns->ftruncate(handle, fsp, offset); } -int smb_vfs_call_posix_fallocate(struct vfs_handle_struct *handle, +int smb_vfs_call_fallocate(struct vfs_handle_struct *handle, struct files_struct *fsp, + enum vfs_fallocate_mode mode, SMB_OFF_T offset, SMB_OFF_T len) { - VFS_FIND(posix_fallocate); - return handle->fns->posix_fallocate(handle, fsp, offset, len); + VFS_FIND(fallocate); + return handle->fns->fallocate(handle, fsp, mode, offset, len); } int smb_vfs_call_kernel_flock(struct vfs_handle_struct *handle, |