From 0f60d28828dd94779c6527440289e1c36a05115a Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 30 Jan 2022 15:03:49 -0500 Subject: [PATCH] dynamic_dname(): drop unused dentry argument Signed-off-by: Al Viro --- drivers/dma-buf/dma-buf.c | 2 +- fs/anon_inodes.c | 2 +- fs/d_path.c | 3 +-- fs/nsfs.c | 2 +- fs/pipe.c | 2 +- include/linux/dcache.h | 4 ++-- net/socket.c | 2 +- 7 files changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index efb4990b29e1..5ec2f314b6e9 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -53,7 +53,7 @@ static char *dmabuffs_dname(struct dentry *dentry, char *buffer, int buflen) ret = strlcpy(name, dmabuf->name, DMA_BUF_NAME_LEN); spin_unlock(&dmabuf->name_lock); - return dynamic_dname(dentry, buffer, buflen, "/%s:%s", + return dynamic_dname(buffer, buflen, "/%s:%s", dentry->d_name.name, ret > 0 ? name : ""); } diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index e0c3e33c4177..24192a7667ed 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c @@ -32,7 +32,7 @@ static struct inode *anon_inode_inode; */ static char *anon_inodefs_dname(struct dentry *dentry, char *buffer, int buflen) { - return dynamic_dname(dentry, buffer, buflen, "anon_inode:%s", + return dynamic_dname(buffer, buflen, "anon_inode:%s", dentry->d_name.name); } diff --git a/fs/d_path.c b/fs/d_path.c index e4e0ebad1f15..ce8d9d49e1e7 100644 --- a/fs/d_path.c +++ b/fs/d_path.c @@ -297,8 +297,7 @@ EXPORT_SYMBOL(d_path); /* * Helper function for dentry_operations.d_dname() members */ -char *dynamic_dname(struct dentry *dentry, char *buffer, int buflen, - const char *fmt, ...) +char *dynamic_dname(char *buffer, int buflen, const char *fmt, ...) { va_list args; char temp[64]; diff --git a/fs/nsfs.c b/fs/nsfs.c index 800c1d0eb0d0..3506f6074288 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -28,7 +28,7 @@ static char *ns_dname(struct dentry *dentry, char *buffer, int buflen) struct inode *inode = d_inode(dentry); const struct proc_ns_operations *ns_ops = dentry->d_fsdata; - return dynamic_dname(dentry, buffer, buflen, "%s:[%lu]", + return dynamic_dname(buffer, buflen, "%s:[%lu]", ns_ops->name, inode->i_ino); } diff --git a/fs/pipe.c b/fs/pipe.c index 74ae9fafd25a..42c7ff41c2db 100644 --- a/fs/pipe.c +++ b/fs/pipe.c @@ -860,7 +860,7 @@ static struct vfsmount *pipe_mnt __read_mostly; */ static char *pipefs_dname(struct dentry *dentry, char *buffer, int buflen) { - return dynamic_dname(dentry, buffer, buflen, "pipe:[%lu]", + return dynamic_dname(buffer, buflen, "pipe:[%lu]", d_inode(dentry)->i_ino); } diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 92c78ed02b54..54d46518c481 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -287,8 +287,8 @@ static inline unsigned d_count(const struct dentry *dentry) /* * helper function for dentry_operations.d_dname() members */ -extern __printf(4, 5) -char *dynamic_dname(struct dentry *, char *, int, const char *, ...); +extern __printf(3, 4) +char *dynamic_dname(char *, int, const char *, ...); extern char *__d_path(const struct path *, const struct path *, char *, int); extern char *d_absolute_path(const struct path *, char *, int); diff --git a/net/socket.c b/net/socket.c index 9b27c5e4e5ba..d183e83e0cdf 100644 --- a/net/socket.c +++ b/net/socket.c @@ -355,7 +355,7 @@ static const struct super_operations sockfs_ops = { */ static char *sockfs_dname(struct dentry *dentry, char *buffer, int buflen) { - return dynamic_dname(dentry, buffer, buflen, "socket:[%lu]", + return dynamic_dname(buffer, buflen, "socket:[%lu]", d_inode(dentry)->i_ino); }