From e3d6b07b8ba161f638b026feba0c3c97875d7f1c Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Wed, 10 Oct 2012 15:25:25 -0400 Subject: audit: optimize audit_compare_dname_path In the cases where we already know the length of the parent, pass it as a parm so we don't need to recompute it. In the cases where we don't know the length, pass in AUDIT_NAME_FULL (-1) to indicate that it should be determined. Signed-off-by: Jeff Layton Signed-off-by: Al Viro --- kernel/audit.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'kernel/audit.h') diff --git a/kernel/audit.h b/kernel/audit.h index 1038e23eb61c..d51cba868e1b 100644 --- a/kernel/audit.h +++ b/kernel/audit.h @@ -74,12 +74,15 @@ static inline int audit_hash_ino(u32 ino) return (ino & (AUDIT_INODE_BUCKETS-1)); } +/* Indicates that audit should log the full pathname. */ +#define AUDIT_NAME_FULL -1 + extern int audit_match_class(int class, unsigned syscall); extern int audit_comparator(const u32 left, const u32 op, const u32 right); extern int audit_uid_comparator(kuid_t left, u32 op, kuid_t right); extern int audit_gid_comparator(kgid_t left, u32 op, kgid_t right); extern int parent_len(const char *path); -extern int audit_compare_dname_path(const char *dname, const char *path); +extern int audit_compare_dname_path(const char *dname, const char *path, int plen); extern struct sk_buff * audit_make_reply(int pid, int seq, int type, int done, int multi, const void *payload, int size); -- cgit v1.2.3-70-g09d2