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| author | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-02-19 01:14:40 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2020-03-16 15:34:29 +0300 |
| commit | cf6605d1940a5ead7f2de78b5926f9c3179cda41 (patch) | |
| tree | 3349ea80e11c3e57fd864c535ce7d7b0ff8b081d /fs/nfs/flexfilelayout | |
| parent | d911c57a19551c6bef116a3b55c6b089901aacb0 (diff) | |
| download | linux-cf6605d1940a5ead7f2de78b5926f9c3179cda41.tar.xz | |
NFSv4: Ensure layout headers are RCU safe
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/flexfilelayout')
| -rw-r--r-- | fs/nfs/flexfilelayout/flexfilelayout.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c index 8b8171b48893..e7d8ae4d0cc5 100644 --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -59,14 +59,14 @@ ff_layout_alloc_layout_hdr(struct inode *inode, gfp_t gfp_flags) static void ff_layout_free_layout_hdr(struct pnfs_layout_hdr *lo) { + struct nfs4_flexfile_layout *ffl = FF_LAYOUT_FROM_HDR(lo); struct nfs4_ff_layout_ds_err *err, *n; - list_for_each_entry_safe(err, n, &FF_LAYOUT_FROM_HDR(lo)->error_list, - list) { + list_for_each_entry_safe(err, n, &ffl->error_list, list) { list_del(&err->list); kfree(err); } - kfree(FF_LAYOUT_FROM_HDR(lo)); + kfree_rcu(ffl, generic_hdr.plh_rcu); } static int decode_pnfs_stateid(struct xdr_stream *xdr, nfs4_stateid *stateid) |