diff options
author | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:14:13 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2024-03-22 02:15:08 +0300 |
commit | 537c2e91d3549e5d6020bb0576cf9b54a845255f (patch) | |
tree | c09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /fs/nfs/nfs4super.c | |
parent | 237bb5f7f7f55ec5f773469a974c61a49c298625 (diff) | |
parent | cba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff) | |
download | linux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'fs/nfs/nfs4super.c')
-rw-r--r-- | fs/nfs/nfs4super.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c index d09bcfd7db89..8da5a9c000f4 100644 --- a/fs/nfs/nfs4super.c +++ b/fs/nfs/nfs4super.c @@ -145,6 +145,7 @@ static int do_nfs4_mount(struct nfs_server *server, const char *export_path) { struct nfs_fs_context *root_ctx; + struct nfs_fs_context *ctx; struct fs_context *root_fc; struct vfsmount *root_mnt; struct dentry *dentry; @@ -157,6 +158,12 @@ static int do_nfs4_mount(struct nfs_server *server, .dirfd = -1, }; + struct fs_parameter param_fsc = { + .key = "fsc", + .type = fs_value_is_string, + .dirfd = -1, + }; + if (IS_ERR(server)) return PTR_ERR(server); @@ -168,9 +175,26 @@ static int do_nfs4_mount(struct nfs_server *server, kfree(root_fc->source); root_fc->source = NULL; + ctx = nfs_fc2context(fc); root_ctx = nfs_fc2context(root_fc); root_ctx->internal = true; root_ctx->server = server; + + if (ctx->fscache_uniq) { + len = strlen(ctx->fscache_uniq); + param_fsc.size = len; + param_fsc.string = kmemdup_nul(ctx->fscache_uniq, len, GFP_KERNEL); + if (param_fsc.string == NULL) { + put_fs_context(root_fc); + return -ENOMEM; + } + ret = vfs_parse_fs_param(root_fc, ¶m_fsc); + kfree(param_fsc.string); + if (ret < 0) { + put_fs_context(root_fc); + return ret; + } + } /* We leave export_path unset as it's not used to find the root. */ len = strlen(hostname) + 5; |