Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 44e51a1b authored by Eric Paris's avatar Eric Paris Committed by Al Viro
Browse files

Audit: rearrange audit_context to save 16 bytes per struct 



pahole pointed out that on x86_64 struct audit_context can be rearrainged
to save 16 bytes per struct.  Since we have an audit_context per task this
can acually be a pretty significant gain.

Signed-off-by: default avatarEric Paris <eparis@redhat.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent e08b061e

kernel/auditsc.c

+3 −3
Original line number Diff line number Diff line
@@ -168,12 +168,12 @@ struct audit_context { 
	int		    in_syscall;	/* 1 if task is in a syscall */

	enum audit_state    state, current_state;

	unsigned int	    serial;     /* serial number for record */

	struct timespec	    ctime;      /* time of syscall entry */

	int		    major;      /* syscall number */

	struct timespec	    ctime;      /* time of syscall entry */

	unsigned long	    argv[4];    /* syscall arguments */

	int		    return_valid; /* return code is valid */

	long		    return_code;/* syscall return code */

	u64		    prio;

	int		    return_valid; /* return code is valid */

	int		    name_count;

	struct audit_names  names[AUDIT_NAMES];

	char *		    filterkey;	/* key for rule that triggered record */
@@ -198,8 +198,8 @@ struct audit_context { 
	char		    target_comm[TASK_COMM_LEN];



	struct audit_tree_refs *trees, *first_trees;

	int tree_count;

	struct list_head killed_trees;

	int tree_count;



	int type;

	union {