From 4433b69141864b8c8ba50d0a3ed38341eec9c469 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Mon, 20 Nov 2017 22:41:00 +0000
Subject: [PATCH] afs: Fix signal handling in some file ops
afs_mkdir(), afs_create(), afs_link() and afs_symlink() all need to drop
the target dentry if a signal causes the operation to be killed immediately
before we try to contact the server.
Signed-off-by: David Howells <dhowells@redhat.com>
---
fs/afs/dir.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index bb89876fbb8e8..c023249694299 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -818,6 +818,8 @@ static int afs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
ret = afs_end_vnode_operation(&fc);
if (ret < 0)
goto error_key;
+ } else {
+ goto error_key;
}
key_put(key);
@@ -1006,6 +1008,8 @@ static int afs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
ret = afs_end_vnode_operation(&fc);
if (ret < 0)
goto error_key;
+ } else {
+ goto error_key;
}
key_put(key);
@@ -1071,6 +1075,8 @@ static int afs_link(struct dentry *from, struct inode *dir,
ret = afs_end_vnode_operation(&fc);
if (ret < 0)
goto error_key;
+ } else {
+ goto error_key;
}
key_put(key);
@@ -1130,6 +1136,8 @@ static int afs_symlink(struct inode *dir, struct dentry *dentry,
ret = afs_end_vnode_operation(&fc);
if (ret < 0)
goto error_key;
+ } else {
+ goto error_key;
}
key_put(key);
--
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