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authorLennart Poettering <lennart@poettering.net>2010-08-20 02:27:05 +0200
committerLennart Poettering <lennart@poettering.net>2010-08-20 02:31:54 +0200
commit049f86421bfe8afcbb00c7ee5a76fd14841f8bbf (patch)
tree9c98fae9a15b7cd57054a49ce658f55cd6b88c04 /src/label.c
parentc4e2ceae941d02de5574becbfd3b4db15de2eda3 (diff)
selinux: properly query policy for FIFO files
Diffstat (limited to 'src/label.c')
-rw-r--r--src/label.c37
1 files changed, 6 insertions, 31 deletions
diff --git a/src/label.c b/src/label.c
index 21e7ee6ac8..8b807847fd 100644
--- a/src/label.c
+++ b/src/label.c
@@ -41,31 +41,6 @@ static inline bool use_selinux(void) {
return use_selinux_ind;
}
-static int label_get_file_label_from_path(
- const char *label,
- const char *path,
- const char *class,
- security_context_t *fcon) {
-
- security_context_t dir_con = NULL;
- security_class_t sclass;
- int r = 0;
-
- r = getfilecon(path, &dir_con);
- if (r >= 0) {
- r = -1;
- errno = EINVAL;
-
- if ((sclass = string_to_security_class(class)) != 0)
- r = security_compute_create((security_context_t) label, dir_con, sclass, fcon);
- }
- if (r < 0)
- r = -errno;
-
- freecon(dir_con);
- return r;
-}
-
#endif
int label_init(void) {
@@ -80,7 +55,7 @@ int label_init(void) {
if (!label_hnd) {
log_full(security_getenforce() == 1 ? LOG_ERR : LOG_DEBUG,
"Failed to initialize SELinux context: %m");
- r = (security_getenforce() == 1) ? -errno : 0;
+ r = security_getenforce() == 1 ? -errno : 0;
}
#endif
@@ -109,7 +84,7 @@ int label_fix(const char *path) {
if (r < 0) {
log_full(security_getenforce() == 1 ? LOG_ERR : LOG_DEBUG,
"Unable to fix label of %s: %m", path);
- r = (security_getenforce() == 1) ? -errno : 0;
+ r = security_getenforce() == 1 ? -errno : 0;
}
#endif
@@ -161,18 +136,18 @@ fail:
return r;
}
-int label_fifofile_set(const char *label, const char *path) {
+int label_fifofile_set(const char *path) {
int r = 0;
#ifdef HAVE_SELINUX
security_context_t filecon = NULL;
- if (!use_selinux() || !label)
+ if (!use_selinux() || !label_hnd)
return 0;
- if (((r = label_get_file_label_from_path(label, path, "fifo_file", &filecon)) == 0)) {
+ if ((r = selabel_lookup_raw(label_hnd, &filecon, path, S_IFIFO)) == 0) {
if ((r = setfscreatecon(filecon)) < 0) {
- log_error("Failed to set SELinux file context (%s) on %s: %m", label, path);
+ log_error("Failed to set SELinux file context on %s: %m", path);
r = -errno;
}