X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=src%2Fappliance.c;h=57ff38f1f1064e47a2bf08b0ea27eed9ecd7c964;hb=6032da66819b7ccf99001ba636926100f475cb89;hp=9f86954064aafcbe52c82ea61f80af311b79e83c;hpb=631faad97171d7c1238b2e413c663cf61476f440;p=libguestfs.git

diff --git a/src/appliance.c b/src/appliance.c
index 9f86954..57ff38f 100644
--- a/src/appliance.c
+++ b/src/appliance.c
@@ -402,6 +402,12 @@ check_for_cached_appliance (guestfs_h *g,
   /* Releases the lock on checksum. */
   if (close (fd) == -1) {
     perrorf (g, "close");
+    /* Allocated in hard_link_to_cached_appliance above, must be
+     * freed along this error path.
+     */
+    free (*kernel);
+    free (*initrd);
+    free (*appliance);
     return -1;
   }
 
@@ -444,8 +450,10 @@ build_supermin_appliance (guestfs_h *g,
     guestfs___print_timestamped_message (g, "run febootstrap-supermin-helper");
 
   int r = run_supermin_helper (g, supermin_path, tmpcd, len);
-  if (r == -1)
+  if (r == -1) {
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
+  }
 
   if (g->verbose)
     guestfs___print_timestamped_message (g, "finished building supermin appliance");
@@ -462,6 +470,7 @@ build_supermin_appliance (guestfs_h *g,
   int fd = open (filename, O_WRONLY|O_CREAT, 0755);
   if (fd == -1) {
     perrorf (g, "open: %s", filename);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
   struct flock fl;
@@ -475,6 +484,7 @@ build_supermin_appliance (guestfs_h *g,
       goto again;
     perrorf (g, "fcntl: F_SETLKW: %s", filename);
     close (fd);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
 
@@ -486,6 +496,7 @@ build_supermin_appliance (guestfs_h *g,
   if (ftruncate (fd, clen) == -1) {
     perrorf (g, "ftruncate: %s", filename);
     close (fd);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
 
@@ -493,11 +504,13 @@ build_supermin_appliance (guestfs_h *g,
   if (rr == -1) {
     perrorf (g, "write: %s", filename);
     close (fd);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
   if ((size_t) rr != clen) {
     error (g, "partial write: %s", filename);
     close (fd);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
 
@@ -507,6 +520,7 @@ build_supermin_appliance (guestfs_h *g,
   if (rename (filename, filename2) == -1) {
     perrorf (g, "rename: %s %s", filename, filename2);
     close (fd);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
 
@@ -516,6 +530,7 @@ build_supermin_appliance (guestfs_h *g,
   if (rename (filename, filename2) == -1) {
     perrorf (g, "rename: %s %s", filename, filename2);
     close (fd);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
 
@@ -525,10 +540,11 @@ build_supermin_appliance (guestfs_h *g,
   if (rename (filename, filename2) == -1) {
     perrorf (g, "rename: %s %s", filename, filename2);
     close (fd);
+    guestfs___remove_tmpdir (tmpcd);
     return -1;
   }
 
-  rmdir (tmpcd);
+  guestfs___remove_tmpdir (tmpcd);
 
   /* Now finish off by linking to the cached appliance and returning it. */
   if (hard_link_to_cached_appliance (g, cachedir,
@@ -540,6 +556,12 @@ build_supermin_appliance (guestfs_h *g,
   /* Releases the lock on checksum. */
   if (close (fd) == -1) {
     perrorf (g, "close");
+    /* Allocated in hard_link_to_cached_appliance above, must be
+     * freed along this error path.
+     */
+    free (*kernel);
+    free (*initrd);
+    free (*appliance);
     return -1;
   }