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[PATCH] get rid of loginuid races

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Keeping loginuid in audit_context is racy and results in messier
code.  Taken to task_struct, out of the way of ->audit_context
changes.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2008-01-10 04:53:18 -05:00
parent 0c11b9428f
commit bfef93a5d1
4 changed files with 25 additions and 41 deletions
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7
include/linux/init_task.h
View file

@ -114,6 +114,12 @@ extern struct group_info init_groups;
.pid = &init_struct_pid, \
}
#ifdef CONFIG_AUDITSYSCALL
#define INIT_IDS \
.loginuid = -1,
#else
#define INIT_IDS
#endif
/*
* INIT_TASK is used to set up the first task table, touch at
* your own risk!. Base=0, limit=0x1fffff (=2MB)
@ -173,6 +179,7 @@ extern struct group_info init_groups;
[PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \
}, \
.dirties = INIT_PROP_LOCAL_SINGLE(dirties), \
INIT_IDS \
INIT_TRACE_IRQFLAGS \
INIT_LOCKDEP \
}