diff options
| author | Jeff Layton <jlayton@kernel.org> | 2022-11-16 09:55:36 -0500 |
|---|---|---|
| committer | Jeff Layton <jlayton@kernel.org> | 2022-11-30 05:08:10 -0500 |
| commit | 17b985def2a859d66d27afee442147468a6a4ea6 (patch) | |
| tree | 154c88c226a8edb3b61506296725abfd897b5ac8 /fs/nfs/pagelist.c | |
| parent | 98b41ffe0afdfeaa1439a5d6bd2db4a94277e31b (diff) | |
nfs: use locks_inode_context helper
nfs currently doesn't access i_flctx safely. This requires a
smp_load_acquire, as the pointer is set via cmpxchg (a release
operation).
Cc: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: Anna Schumaker <anna@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Diffstat (limited to 'fs/nfs/pagelist.c')
| -rw-r--r-- | fs/nfs/pagelist.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 317cedfa52bf..16be6dae524f 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -1055,7 +1055,7 @@ static unsigned int nfs_coalesce_size(struct nfs_page *prev, if (prev) { if (!nfs_match_open_context(nfs_req_openctx(req), nfs_req_openctx(prev))) return 0; - flctx = d_inode(nfs_req_openctx(req)->dentry)->i_flctx; + flctx = locks_inode_context(d_inode(nfs_req_openctx(req)->dentry)); if (flctx != NULL && !(list_empty_careful(&flctx->flc_posix) && list_empty_careful(&flctx->flc_flock)) && |