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authorLinus Torvalds <torvalds@linux-foundation.org>2015-05-19 11:20:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-05-19 11:20:48 -0700
commit1113cdfe7d2c1fe08b64caa3affe19260e66dd95 (patch)
tree6f14a78a5a991756bf0b9d538caff197d55de895 /fs
parent416716ed390782e373875f39b39ee23c91902688 (diff)
parentfeaff8e5b2cfc3eae02cf65db7a400b0b9ffc596 (diff)
downloadkernel-1113cdfe7d2c1fe08b64caa3affe19260e66dd95.tar.gz
Merge tag 'nfs-for-4.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull two NFS client bugfixes from Trond Myklebust: "Highlights include: - fix a Linux-4.1 regression affecting stat() - take an extra reference to fl->fl_file when running a setlk" * tag 'nfs-for-4.1-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: take extra reference to fl->fl_file when running a setlk nfs: stat(2) fails during cthon04 basic test5 on NFSv4.0
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4proc.c3
-rw-r--r--fs/nfs/write.c13
2 files changed, 11 insertions, 5 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 45b35b9b1e36..55e1e3af23a3 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -38,6 +38,7 @@
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/errno.h>
+#include <linux/file.h>
#include <linux/string.h>
#include <linux/ratelimit.h>
#include <linux/printk.h>
@@ -5604,6 +5605,7 @@ static struct nfs4_lockdata *nfs4_alloc_lockdata(struct file_lock *fl,
p->server = server;
atomic_inc(&lsp->ls_count);
p->ctx = get_nfs_open_context(ctx);
+ get_file(fl->fl_file);
memcpy(&p->fl, fl, sizeof(p->fl));
return p;
out_free_seqid:
@@ -5716,6 +5718,7 @@ static void nfs4_lock_release(void *calldata)
nfs_free_seqid(data->arg.lock_seqid);
nfs4_put_lock_state(data->lsp);
put_nfs_open_context(data->ctx);
+ fput(data->fl.fl_file);
kfree(data);
dprintk("%s: done!\n", __func__);
}
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index d12a4be613a5..dfc19f1575a1 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1845,12 +1845,15 @@ int nfs_wb_all(struct inode *inode)
trace_nfs_writeback_inode_enter(inode);
ret = filemap_write_and_wait(inode->i_mapping);
- if (!ret) {
- ret = nfs_commit_inode(inode, FLUSH_SYNC);
- if (!ret)
- pnfs_sync_inode(inode, true);
- }
+ if (ret)
+ goto out;
+ ret = nfs_commit_inode(inode, FLUSH_SYNC);
+ if (ret < 0)
+ goto out;
+ pnfs_sync_inode(inode, true);
+ ret = 0;
+out:
trace_nfs_writeback_inode_exit(inode, ret);
return ret;
}