From: lace <>
Date: Mon, 26 Dec 2005 07:54:00 +0000 (+0000)
Subject: Provide automatic "/dev/fuse" mknod(2)ding for ENOENT entries.
X-Git-Tag: captive-1_1_6~33
X-Git-Url: http://git.jankratochvil.net/?p=captive.git;a=commitdiff_plain;h=a72a0fe8d111c9fa2b45fb288d363c99c72e7fb5

Provide automatic "/dev/fuse" mknod(2)ding for ENOENT entries.
---

diff --git a/src/client/fuse/fusermount.c b/src/client/fuse/fusermount.c
index d7dee7e..c7e45f9 100644
--- a/src/client/fuse/fusermount.c
+++ b/src/client/fuse/fusermount.c
@@ -41,6 +41,9 @@
 
 /* Captive */
 #include <captive/client.h>
+#include <linux/kdev_t.h>
+#include <linux/major.h>
+#include <grp.h>
 
 #define FUSE_COMMFD_ENV         "_FUSE_COMMFD"
 
@@ -779,6 +782,15 @@ static int check_perm(const char **mntp, struct stat *stbuf, int *currdir_fd,
 static int try_open(const char *dev, char **devp, int silent)
 {
     int fd = open(dev, O_RDWR);
+    /* Captive */
+    if (fd == -1 && errno == ENOENT && !strcmp(dev, FUSE_DEV_NEW)
+        && !mknod(dev, 0660 | S_IFCHR, MKDEV(MISC_MAJOR, 229))) {
+        struct group *group;
+
+        fprintf(stderr, "%s: Notice: Created FUSE device: %s\n", progname, dev);
+        if ((group = getgrnam("fuse")) && !chown(dev, 0, group->gr_gid))
+            fd = open(dev, O_RDWR);
+    }
     if (fd != -1) {
         *devp = strdup(dev);
         if (*devp == NULL) {