From 4259fa01a2d2aa3e589b34ba7624080232d9c1ff Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 7 Jun 2007 11:13:31 -0400 Subject: [PATCH] get rid of AVC_PATH postponed treatment Selinux folks had been complaining about the lack of AVC_PATH records when audit is disabled. I must admit my stupidity - I assumed that avc_audit() really couldn't use audit_log_d_path() because of deadlocks (== could be called with dcache_lock or vfsmount_lock held). Shouldn't have made that assumption - it never gets called that way. It _is_ called under spinlocks, but not those. Since audit_log_d_path() uses ab->gfp_mask for allocations, kmalloc() in there is not a problem. IOW, the simple fix is sufficient: let's rip AUDIT_AVC_PATH out and simply generate pathname as part of main record. It's trivial to do. Signed-off-by: Al Viro Acked-by: James Morris --- include/linux/audit.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/audit.h') diff --git a/include/linux/audit.h b/include/linux/audit.h index a35859ab2fd..4bbd8601b8f 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -411,7 +411,6 @@ extern int audit_bprm(struct linux_binprm *bprm); extern int audit_socketcall(int nargs, unsigned long *args); extern int audit_sockaddr(int len, void *addr); extern int __audit_fd_pair(int fd1, int fd2); -extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt); extern int audit_set_macxattr(const char *name); extern int __audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr); extern int __audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout); @@ -491,7 +490,6 @@ extern int audit_signals; #define audit_socketcall(n,a) ({ 0; }) #define audit_fd_pair(n,a) ({ 0; }) #define audit_sockaddr(len, addr) ({ 0; }) -#define audit_avc_path(dentry, mnt) ({ 0; }) #define audit_set_macxattr(n) do { ; } while (0) #define audit_mq_open(o,m,a) ({ 0; }) #define audit_mq_timedsend(d,l,p,t) ({ 0; }) -- cgit v1.2.3