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| author | Al Viro <viro@zeniv.linux.org.uk> | 2007-06-07 11:13:31 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2007-07-22 09:57:02 -0400 |
| commit | 4259fa01a2d2aa3e589b34ba7624080232d9c1ff (patch) | |
| tree | 3aa83d784c4db22f3b62e4d963757497555c5e5c /include/linux/audit.h | |
| parent | 74f2345b6be1410f824cb7dd638d2c10a9709379 (diff) | |
| download | linux-3.10-4259fa01a2d2aa3e589b34ba7624080232d9c1ff.tar.gz linux-3.10-4259fa01a2d2aa3e589b34ba7624080232d9c1ff.tar.bz2 linux-3.10-4259fa01a2d2aa3e589b34ba7624080232d9c1ff.zip | |
[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 <viro@zeniv.linux.org.uk>
Acked-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include/linux/audit.h')
| -rw-r--r-- | include/linux/audit.h | 2 |
1 files changed, 0 insertions, 2 deletions
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; }) |