linux-toradex.git/fs/nfs/filelayout, branch v5.15

NFS: fix an incorrect limit in filelayout_decode_layout()

2021-05-20T16:17:08+00:00

The "sizeof(struct nfs_fh)" is two bytes too large and could lead to
memory corruption.  It should be NFS_MAXFHSIZE because that's the size
of the ->data[] buffer.

I reversed the size of the arguments to put the variable on the left.

Fixes: 16b374ca439f ("NFSv4.1: pnfs: filelayout: add driver's LAYOUTGET and GETDEVICEINFO infrastructure")
Signed-off-by: Dan Carpenter 
Signed-off-by: Trond Myklebust

SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer()

2020-11-30T19:46:35+00:00

Clean up: De-duplicate some frequently-used code.

Signed-off-by: Chuck Lever

treewide: Use fallthrough pseudo-keyword

2020-08-23T22:36:59+00:00

Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva

NFS/pNFS: Clean up pNFS commit operations

2020-03-27T20:34:35+00:00

Move the pNFS commit related operations into a separate structure
that can be carried by the pnfs_ds_commit_info.

Signed-off-by: Trond Myklebust

NFS: Remove bucket array from struct pnfs_ds_commit_info

2020-03-27T20:34:35+00:00

Remove the unused bucket array in struct pnfs_ds_commit_info.

Signed-off-by: Trond Myklebust

NFS/pNFS: Add a helper pnfs_generic_search_commit_reqs()

2020-03-27T20:34:35+00:00

Lift filelayout_search_commit_reqs() into the generic pnfs/nfs code,
and add support for commit arrays.

Signed-off-by: Trond Myklebust

pNFS: Enable per-layout segment commit structures

2020-03-27T20:34:34+00:00

Enable adding and lookup of per-layout segment commits in filelayout
and flexfilelayout.

Signed-off-by: Trond Myklebust

pNFS: Add infrastructure for cleaning up per-layout commit structures

2020-03-27T20:34:34+00:00

Ensure that both the file and flexfiles layout types clean up when
freeing the layout segments.

Signed-off-by: Trond Myklebust

NFSv4/pnfs: Support a list of commit arrays in struct pnfs_ds_commit_info

2020-03-27T20:34:34+00:00

When we have multiple layout segments with different lists of mirrored
data, we need to track the commits on a per layout segment basis.
This patch adds a list to support this tracking in struct
pnfs_ds_commit_info.

Signed-off-by: Trond Myklebust

NFSv4: Ensure layout headers are RCU safe

2020-03-16T12:34:29+00:00

Signed-off-by: Trond Myklebust