Hello,
Lines 1264 and 1265 need to switch.
julia
---------- Forwarded message ----------
Date: Sun, 21 Apr 2019 01:22:18 +0800
From: kbuild test robot <lkp@xxxxxxxxx>
To: kbuild@xxxxxx
Cc: Julia Lawall <julia.lawall@xxxxxxx>
Subject: [vfs:work.nfs-mount 23/23] fs/nfs/fs_context.c:1267:13-16: ERROR:
reference preceded by free on line 1265
CC: kbuild-all@xxxxxx
CC: linux-fsdevel@xxxxxxxxxxxxxxx
TO: David Howells <dhowells@xxxxxxxxxx>
CC: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.nfs-mount
head: 41de4236a25d8424df01720efebe54dcb34bc844
commit: 41de4236a25d8424df01720efebe54dcb34bc844 [23/23] NFS: Add fs_context support.
:::::: branch date: 2 hours ago
:::::: commit date: 2 hours ago
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
>> fs/nfs/fs_context.c:1267:13-16: ERROR: reference preceded by free on line 1265
# https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git/commit/?id=41de4236a25d8424df01720efebe54dcb34bc844
git remote add vfs https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git
git remote update vfs
git checkout 41de4236a25d8424df01720efebe54dcb34bc844
vim +1267 fs/nfs/fs_context.c
41de4236 David Howells 2018-11-15 1247
41de4236 David Howells 2018-11-15 1248 /*
41de4236 David Howells 2018-11-15 1249 * Handle duplication of a configuration. The caller copied *src into *sc, but
41de4236 David Howells 2018-11-15 1250 * it can't deal with resource pointers in the filesystem context, so we have
41de4236 David Howells 2018-11-15 1251 * to do that. We need to clear pointers, copy data or get extra refs as
41de4236 David Howells 2018-11-15 1252 * appropriate.
41de4236 David Howells 2018-11-15 1253 */
41de4236 David Howells 2018-11-15 1254 static int nfs_fs_context_dup(struct fs_context *fc, struct fs_context *src_fc)
41de4236 David Howells 2018-11-15 1255 {
41de4236 David Howells 2018-11-15 1256 struct nfs_fs_context *src = nfs_fc2context(src_fc), *ctx;
41de4236 David Howells 2018-11-15 1257
41de4236 David Howells 2018-11-15 1258 ctx = kmemdup(src, sizeof(struct nfs_fs_context), GFP_KERNEL);
41de4236 David Howells 2018-11-15 1259 if (!ctx)
41de4236 David Howells 2018-11-15 1260 return -ENOMEM;
41de4236 David Howells 2018-11-15 1261
41de4236 David Howells 2018-11-15 1262 ctx->mntfh = nfs_alloc_fhandle();
41de4236 David Howells 2018-11-15 1263 if (!ctx->mntfh) {
41de4236 David Howells 2018-11-15 1264 return -ENOMEM;
41de4236 David Howells 2018-11-15 @1265 kfree(ctx);
41de4236 David Howells 2018-11-15 1266 }
41de4236 David Howells 2018-11-15 @1267 nfs_copy_fh(ctx->mntfh, src->mntfh);
41de4236 David Howells 2018-11-15 1268
41de4236 David Howells 2018-11-15 1269 __module_get(ctx->nfs_mod->owner);
41de4236 David Howells 2018-11-15 1270 ctx->client_address = NULL;
41de4236 David Howells 2018-11-15 1271 ctx->mount_server.hostname = NULL;
41de4236 David Howells 2018-11-15 1272 ctx->nfs_server.export_path = NULL;
41de4236 David Howells 2018-11-15 1273 ctx->nfs_server.hostname = NULL;
41de4236 David Howells 2018-11-15 1274 ctx->fscache_uniq = NULL;
41de4236 David Howells 2018-11-15 1275 fc->fs_private = ctx;
41de4236 David Howells 2018-11-15 1276 return 0;
6a5fea56 David Howells 2018-11-15 1277 }
41de4236 David Howells 2018-11-15 1278
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