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udev: add SECLABEL{selinux}= support

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This commit is contained in:
Kay Sievers 2013-10-09 17:31:00 +02:00
parent 35bffce819
commit 463b5dbb0d
3 changed files with 18 additions and 2 deletions
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12
src/shared/label.c
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@ -384,3 +384,15 @@ skipped:
#endif
return bind(fd, addr, addrlen) < 0 ? -errno : 0;
}
int label_apply(const char *path, const char *label) {
int r = 0;
#ifdef HAVE_SELINUX
if (!use_selinux())
return 0;
r = setfilecon(path, (char *)label);
#endif
return r;
}

2
src/shared/label.h
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@ -46,6 +46,8 @@ void label_retest_selinux(void);
int label_bind(int fd, const struct sockaddr *addr, socklen_t addrlen);
int label_apply(const char *path, const char *label);
int label_write_one_line_file_atomic(const char *fn, const char *line);
int label_write_env_file(const char *fname, char **l);
int label_fopen_temporary(const char *path, FILE **_f, char **_temp_path);

6
src/udev/udev-node.c
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@ -305,8 +305,10 @@ static int node_permissions_apply(struct udev_device *dev, bool apply,
if (streq(name, "selinux")) {
selinux = true;
/* FIXME: hook up libselinux */
log_error("SECLABEL: failed to set selinux label '%s'", label);
if (label_apply(devnode, label) < 0)
log_error("SECLABEL: failed to set SELinux label '%s'", label);
else
log_debug("SECLABEL: set SELinux label '%s'", label);
#ifdef HAVE_SMACK
} else if (streq(name, "smack")) {