From c43a25abba97c7d87131e71db6be24b24d7791a5 Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Wed, 10 Oct 2012 15:25:21 -0400 Subject: audit: reverse arguments to audit_inode_child Most of the callers get called with an inode and dentry in the reverse order. The compiler then has to reshuffle the arg registers and/or stack in order to pass them on to audit_inode_child. Reverse those arguments for a micro-optimization. Reported-by: Eric Paris Signed-off-by: Jeff Layton Signed-off-by: Al Viro --- include/linux/audit.h | 18 +++++++++--------- include/linux/fsnotify.h | 8 ++++---- 2 files changed, 13 insertions(+), 13 deletions(-) (limited to 'include') diff --git a/include/linux/audit.h b/include/linux/audit.h index 2c83e5f7edb..8c66fc248c7 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -464,8 +464,8 @@ extern void __audit_syscall_exit(int ret_success, long ret_value); extern void __audit_getname(const char *name); extern void audit_putname(const char *name); extern void __audit_inode(const char *name, const struct dentry *dentry); -extern void __audit_inode_child(const struct dentry *dentry, - const struct inode *parent); +extern void __audit_inode_child(const struct inode *parent, + const struct dentry *dentry); extern void __audit_seccomp(unsigned long syscall, long signr, int code); extern void __audit_ptrace(struct task_struct *t); @@ -504,10 +504,10 @@ static inline void audit_inode(const char *name, const struct dentry *dentry) { if (unlikely(!audit_dummy_context())) __audit_inode(name, dentry); } -static inline void audit_inode_child(const struct dentry *dentry, - const struct inode *parent) { +static inline void audit_inode_child(const struct inode *parent, + const struct dentry *dentry) { if (unlikely(!audit_dummy_context())) - __audit_inode_child(dentry, parent); + __audit_inode_child(parent, dentry); } void audit_core_dumps(long signr); @@ -657,13 +657,13 @@ static inline void audit_putname(const char *name) { } static inline void __audit_inode(const char *name, const struct dentry *dentry) { } -static inline void __audit_inode_child(const struct dentry *dentry, - const struct inode *parent) +static inline void __audit_inode_child(const struct inode *parent, + const struct dentry *dentry) { } static inline void audit_inode(const char *name, const struct dentry *dentry) { } -static inline void audit_inode_child(const struct dentry *dentry, - const struct inode *parent) +static inline void audit_inode_child(const struct inode *parent, + const struct dentry *dentry) { } static inline void audit_core_dumps(long signr) { } diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index a6dfe694456..9c284714977 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -109,7 +109,7 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, if (source) fsnotify(source, FS_MOVE_SELF, moved->d_inode, FSNOTIFY_EVENT_INODE, NULL, 0); - audit_inode_child(moved, new_dir); + audit_inode_child(new_dir, moved); } /* @@ -155,7 +155,7 @@ static inline void fsnotify_inoderemove(struct inode *inode) */ static inline void fsnotify_create(struct inode *inode, struct dentry *dentry) { - audit_inode_child(dentry, inode); + audit_inode_child(inode, dentry); fsnotify(inode, FS_CREATE, dentry->d_inode, FSNOTIFY_EVENT_INODE, dentry->d_name.name, 0); } @@ -168,7 +168,7 @@ static inline void fsnotify_create(struct inode *inode, struct dentry *dentry) static inline void fsnotify_link(struct inode *dir, struct inode *inode, struct dentry *new_dentry) { fsnotify_link_count(inode); - audit_inode_child(new_dentry, dir); + audit_inode_child(dir, new_dentry); fsnotify(dir, FS_CREATE, inode, FSNOTIFY_EVENT_INODE, new_dentry->d_name.name, 0); } @@ -181,7 +181,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry) __u32 mask = (FS_CREATE | FS_ISDIR); struct inode *d_inode = dentry->d_inode; - audit_inode_child(dentry, inode); + audit_inode_child(inode, dentry); fsnotify(inode, mask, d_inode, FSNOTIFY_EVENT_INODE, dentry->d_name.name, 0); } -- cgit v1.2.3-18-g5258