X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flibudev-selinux-private.c;h=0f2a617b1892aa69fd055fb71e125a89b6a7ef87;hp=cb06a280f7924000abeaba50b47f0b963eff0062;hb=dc401e018940ccd94b9648eeab25f5ae204e5b30;hpb=ad29a9f14fa8b1932c0e418bfcf1c10ce6a35a33

diff --git a/src/libudev-selinux-private.c b/src/libudev-selinux-private.c
index cb06a280f..0f2a617b1 100644
--- a/src/libudev-selinux-private.c
+++ b/src/libudev-selinux-private.c
@@ -24,86 +24,86 @@ security_context_t selinux_prev_scontext;
 
 void udev_selinux_init(struct udev *udev)
 {
-	/* record the present security context */
-	selinux_enabled = (is_selinux_enabled() > 0);
-	info(udev, "selinux=%i\n", selinux_enabled);
-	if (!selinux_enabled)
-		return;
-	matchpathcon_init_prefix(NULL, udev_get_dev_path(udev));
-	if (getfscreatecon(&selinux_prev_scontext) < 0) {
-		err(udev, "getfscreatecon failed\n");
-		selinux_prev_scontext = NULL;
-	}
+        /* record the present security context */
+        selinux_enabled = (is_selinux_enabled() > 0);
+        info(udev, "selinux=%i\n", selinux_enabled);
+        if (!selinux_enabled)
+                return;
+        matchpathcon_init_prefix(NULL, udev_get_dev_path(udev));
+        if (getfscreatecon(&selinux_prev_scontext) < 0) {
+                err(udev, "getfscreatecon failed\n");
+                selinux_prev_scontext = NULL;
+        }
 }
 
 void udev_selinux_exit(struct udev *udev)
 {
-	if (!selinux_enabled)
-		return;
-	freecon(selinux_prev_scontext);
-	selinux_prev_scontext = NULL;
+        if (!selinux_enabled)
+                return;
+        freecon(selinux_prev_scontext);
+        selinux_prev_scontext = NULL;
 }
 
 void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode)
 {
-	security_context_t scontext = NULL;
-
-	if (!selinux_enabled)
-		return;
-	if (matchpathcon(file, mode, &scontext) < 0) {
-		err(udev, "matchpathcon(%s) failed\n", file);
-		return;
-	}
-	if (lsetfilecon(file, scontext) < 0)
-		err(udev, "setfilecon %s failed: %m\n", file);
-	freecon(scontext);
+        security_context_t scontext = NULL;
+
+        if (!selinux_enabled)
+                return;
+        if (matchpathcon(file, mode, &scontext) < 0) {
+                err(udev, "matchpathcon(%s) failed\n", file);
+                return;
+        }
+        if (lsetfilecon(file, scontext) < 0)
+                err(udev, "setfilecon %s failed: %m\n", file);
+        freecon(scontext);
 }
 
 void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode)
 {
-	security_context_t scontext = NULL;
-
-	if (!selinux_enabled)
-		return;
-
-	if (matchpathcon(file, mode, &scontext) < 0) {
-		err(udev, "matchpathcon(%s) failed\n", file);
-		return;
-	}
-	if (setfscreatecon(scontext) < 0)
-		err(udev, "setfscreatecon %s failed: %m\n", file);
-	freecon(scontext);
+        security_context_t scontext = NULL;
+
+        if (!selinux_enabled)
+                return;
+
+        if (matchpathcon(file, mode, &scontext) < 0) {
+                err(udev, "matchpathcon(%s) failed\n", file);
+                return;
+        }
+        if (setfscreatecon(scontext) < 0)
+                err(udev, "setfscreatecon %s failed: %m\n", file);
+        freecon(scontext);
 }
 
 void udev_selinux_resetfscreatecon(struct udev *udev)
 {
-	if (!selinux_enabled)
-		return;
-	if (setfscreatecon(selinux_prev_scontext) < 0)
-		err(udev, "setfscreatecon failed: %m\n");
+        if (!selinux_enabled)
+                return;
+        if (setfscreatecon(selinux_prev_scontext) < 0)
+                err(udev, "setfscreatecon failed: %m\n");
 }
 
 void udev_selinux_setfscreateconat(struct udev *udev, int dfd, const char *file, unsigned int mode)
 {
-	char filename[UTIL_PATH_SIZE];
-
-	if (!selinux_enabled)
-		return;
-
-	/* resolve relative filename */
-	if (file[0] != '/') {
-		char procfd[UTIL_PATH_SIZE];
-		char target[UTIL_PATH_SIZE];
-		ssize_t len;
-
-		snprintf(procfd, sizeof(procfd), "/proc/%u/fd/%u", getpid(), dfd);
-		len = readlink(procfd, target, sizeof(target));
-		if (len <= 0 || len == sizeof(target))
-			return;
-		target[len] = '\0';
-
-		util_strscpyl(filename, sizeof(filename), target, "/", file, NULL);
-		file = filename;
-	}
-	udev_selinux_setfscreatecon(udev, file, mode);
+        char filename[UTIL_PATH_SIZE];
+
+        if (!selinux_enabled)
+                return;
+
+        /* resolve relative filename */
+        if (file[0] != '/') {
+                char procfd[UTIL_PATH_SIZE];
+                char target[UTIL_PATH_SIZE];
+                ssize_t len;
+
+                snprintf(procfd, sizeof(procfd), "/proc/%u/fd/%u", getpid(), dfd);
+                len = readlink(procfd, target, sizeof(target));
+                if (len <= 0 || len == sizeof(target))
+                        return;
+                target[len] = '\0';
+
+                util_strscpyl(filename, sizeof(filename), target, "/", file, NULL);
+                file = filename;
+        }
+        udev_selinux_setfscreatecon(udev, file, mode);
 }