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authorLinus Torvalds <torvalds@linux-foundation.org>2019-12-08 11:08:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-08 11:08:28 -0800
commit5bf9a06a5f7ca525621f4117257a49dc5a2786da (patch)
tree654fec78ab7b0abcbd583db4a062f85cc7ce6b3d
parent9455d25f4e3b3d009fa1b810862e5b06229530e4 (diff)
parent5c8b0dfc6f4a5e6c707827d0172fc1572e689094 (diff)
downloadlinux-stericsson-5bf9a06a5f7ca525621f4117257a49dc5a2786da.tar.gz
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs cleanups from Al Viro: "No common topic, just three cleanups". * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: make __d_alloc() static fs/namespace: add __user to open_tree and move_mount syscalls fs/fnctl: fix missing __user in fcntl_rw_hint()
-rw-r--r--fs/dcache.c2
-rw-r--r--fs/fcntl.c2
-rw-r--r--fs/internal.h1
-rw-r--r--fs/namespace.c6
4 files changed, 5 insertions, 6 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index a2749a700230..b280e07e162b 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1681,7 +1681,7 @@ EXPORT_SYMBOL(d_invalidate);
* copied and the copy passed in may be reused after this call.
*/
-struct dentry *__d_alloc(struct super_block *sb, const struct qstr *name)
+static struct dentry *__d_alloc(struct super_block *sb, const struct qstr *name)
{
struct dentry *dentry;
char *dname;
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 41b6438bd2d9..9bc167562ee8 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -277,7 +277,7 @@ static long fcntl_rw_hint(struct file *file, unsigned int cmd,
unsigned long arg)
{
struct inode *inode = file_inode(file);
- u64 *argp = (u64 __user *)arg;
+ u64 __user *argp = (u64 __user *)arg;
enum rw_hint hint;
u64 h;
diff --git a/fs/internal.h b/fs/internal.h
index 315fcd8d237c..4a7da1df573d 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -151,7 +151,6 @@ extern int invalidate_inodes(struct super_block *, bool);
/*
* dcache.c
*/
-extern struct dentry *__d_alloc(struct super_block *, const struct qstr *);
extern int d_set_mounted(struct dentry *dentry);
extern long prune_dcache_sb(struct super_block *sb, struct shrink_control *sc);
extern struct dentry *d_alloc_cursor(struct dentry *);
diff --git a/fs/namespace.c b/fs/namespace.c
index 2adfe7b166a3..2fd0c8bcb8c1 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2356,7 +2356,7 @@ static struct file *open_detached_copy(struct path *path, bool recursive)
return file;
}
-SYSCALL_DEFINE3(open_tree, int, dfd, const char *, filename, unsigned, flags)
+SYSCALL_DEFINE3(open_tree, int, dfd, const char __user *, filename, unsigned, flags)
{
struct file *file;
struct path path;
@@ -3514,8 +3514,8 @@ err_fsfd:
* Note the flags value is a combination of MOVE_MOUNT_* flags.
*/
SYSCALL_DEFINE5(move_mount,
- int, from_dfd, const char *, from_pathname,
- int, to_dfd, const char *, to_pathname,
+ int, from_dfd, const char __user *, from_pathname,
+ int, to_dfd, const char __user *, to_pathname,
unsigned int, flags)
{
struct path from_path, to_path;