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getfscreatecon (3)
getfscreatecon(3) SELinux API documentation getfscreatecon(3)
NAME
getfscreatecon, setfscreatecon - get or set the SELinux security con-
text used for creating a new file system object.
SYNOPSIS
#include <selinux/selinux.h>
int getfscreatecon(security_context_t *con);
int setfscreatecon(security_context_t context);
DESCRIPTION
getfscreatecon retrieves the context used for creating a new file sys-
tem object. This returned context should be freed with freecon if non-
NULL. getfscreatecon sets *con to NULL if no fscreate context has been
explicitly set by the program (i.e. using the default policy behavior).
setfscreatecon sets the context used for creating a new file system
object. NULL can be passed to setfscreatecon to reset to the default
policy behavior. The fscreate context is automatically reset after the
next execve, so a program doesn't need to explicitly sanitize it upon
startup.
setfscreatecon can be applied prior to library functions that inter-
nally perform an file creation, in order to set an file context on the
objects.
Note: Signal handlers that perform an setfscreate must take care to
save, reset, and restore the fscreate context to avoid unexpected
behaviors.
RETURN VALUE
On error -1 is returned. On success 0 is returned.
SEE ALSO
selinux(8), freecon(3), getcon(3), getexeccon(3)
<a href="mailto:russell@coker.com.au">russell@coker.com.au</a> 1 January 2004 getfscreatecon(3)
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