busybox: additional 1.14.2 patches
authorPeter Korsgaard <jacmet@sunsite.dk>
Sun, 12 Jul 2009 19:13:04 +0000 (21:13 +0200)
committerPeter Korsgaard <jacmet@sunsite.dk>
Sun, 12 Jul 2009 19:13:04 +0000 (21:13 +0200)
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
package/busybox/busybox-1.14.2-df.patch [new file with mode: 0644]
package/busybox/busybox-1.14.2-udhcpd.patch [new file with mode: 0644]

diff --git a/package/busybox/busybox-1.14.2-df.patch b/package/busybox/busybox-1.14.2-df.patch
new file mode 100644 (file)
index 0000000..7829f5f
--- /dev/null
@@ -0,0 +1,134 @@
+--- busybox-1.14.2/coreutils/df.c      Sun Jul  5 22:59:28 2009
++++ busybox-1.14.2-df/coreutils/df.c   Sun Jul  5 23:00:09 2009
+@@ -44,7 +44,6 @@
+       FILE *mount_table;
+       struct mntent *mount_entry;
+       struct statfs s;
+-      static const char ignored_mounts[] ALIGN1 = "rootfs\0";
+       enum {
+               OPT_KILO  = (1 << 0),
+@@ -120,7 +119,7 @@
+                       mount_point = *argv++;
+                       if (!mount_point)
+                               break;
+-                      mount_entry = find_mount_point(mount_point, bb_path_mtab_file);
++                      mount_entry = find_mount_point(mount_point);
+                       if (!mount_entry) {
+                               bb_error_msg("%s: can't find mount point", mount_point);
+  set_error:
+@@ -154,8 +153,8 @@
+                                               ) / (blocks_used + s.f_bavail);
+                       }
+-                      /* GNU coreutils 6.10 skip certain mounts, try to be compatible.  */
+-                      if (index_in_strings(device, ignored_mounts) != -1)
++                      /* GNU coreutils 6.10 skips certain mounts, try to be compatible.  */
++                      if (strcmp(device, "rootfs") == 0)
+                               continue;
+ #ifdef WHY_WE_DO_IT_FOR_DEV_ROOT_ONLY
+--- busybox-1.14.2/include/libbb.h     Sun Jul  5 22:59:31 2009
++++ busybox-1.14.2-df/include/libbb.h  Sun Jul  5 23:00:09 2009
+@@ -1025,7 +1025,7 @@
+ #ifdef HAVE_MNTENT_H
+ extern int match_fstype(const struct mntent *mt, const char *fstypes) FAST_FUNC;
+-extern struct mntent *find_mount_point(const char *name, const char *table) FAST_FUNC;
++extern struct mntent *find_mount_point(const char *name) FAST_FUNC;
+ #endif
+ extern void erase_mtab(const char * name) FAST_FUNC;
+ extern unsigned int tty_baud_to_value(speed_t speed) FAST_FUNC;
+--- busybox-1.14.2/libbb/find_mount_point.c    Sun Jul  5 22:59:24 2009
++++ busybox-1.14.2-df/libbb/find_mount_point.c Sun Jul  5 23:00:09 2009
+@@ -17,7 +17,7 @@
+  * Given any other file (or directory), find the mount table entry for its
+  * filesystem.
+  */
+-struct mntent* FAST_FUNC find_mount_point(const char *name, const char *table)
++struct mntent* FAST_FUNC find_mount_point(const char *name)
+ {
+       struct stat s;
+       dev_t mountDevice;
+@@ -25,27 +25,35 @@
+       struct mntent *mountEntry;
+       if (stat(name, &s) != 0)
+-              return 0;
++              return NULL;
+-      if ((s.st_mode & S_IFMT) == S_IFBLK)
++      if (S_ISBLK(s.st_mode))
+               mountDevice = s.st_rdev;
+       else
+               mountDevice = s.st_dev;
+-      mountTable = setmntent(table ? table : bb_path_mtab_file, "r");
++      mountTable = setmntent(bb_path_mtab_file, "r");
+       if (!mountTable)
+               return 0;
+-      while ((mountEntry = getmntent(mountTable)) != 0) {
++      while ((mountEntry = getmntent(mountTable)) != NULL) {
++              /* rootfs mount in Linux 2.6 exists always,
++               * and it makes sense to always ignore it.
++               * Otherwise people can't reference their "real" root! */
++              if (strcmp(mountEntry->mnt_fsname, "rootfs") == 0)
++                      continue;
++
+               if (strcmp(name, mountEntry->mnt_dir) == 0
+                || strcmp(name, mountEntry->mnt_fsname) == 0
+               ) { /* String match. */
+                       break;
+               }
+-              if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice)  /* Match the device. */
++              /* Match the device. */
++              if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice)
+                       break;
+-              if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice)      /* Match the directory's mount point. */
++              /* Match the directory's mount point. */
++              if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice)
+                       break;
+       }
+       endmntent(mountTable);
+--- busybox-1.14.2/util-linux/mkfs_minix.c     Sun Jul  5 22:59:30 2009
++++ busybox-1.14.2-df/util-linux/mkfs_minix.c  Sun Jul  5 23:00:09 2009
+@@ -624,7 +624,6 @@
+ int mkfs_minix_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+ int mkfs_minix_main(int argc UNUSED_PARAM, char **argv)
+ {
+-      struct mntent *mp;
+       unsigned opt;
+       char *tmp;
+       struct stat statbuf;
+@@ -683,11 +682,8 @@
+               G.total_blocks = 65535;
+       /* Check if it is mounted */
+-      mp = find_mount_point(G.device_name, NULL);
+-      if (mp && strcmp(G.device_name, mp->mnt_fsname) == 0)
+-              bb_error_msg_and_die("%s is mounted on %s; "
+-                              "refusing to make a filesystem",
+-                              G.device_name, mp->mnt_dir);
++      if (find_mount_point(G.device_name))
++              bb_error_msg_and_die("can't format mounted filesystem");
+       xmove_fd(xopen(G.device_name, O_RDWR), dev_fd);
+       if (fstat(dev_fd, &statbuf) < 0)
+--- busybox-1.14.2/util-linux/mkfs_vfat.c      Sun Jul  5 22:59:30 2009
++++ busybox-1.14.2-df/util-linux/mkfs_vfat.c   Sun Jul  5 23:00:35 2009
+@@ -273,10 +273,10 @@
+                       device_num == 0x0d00 || // xd
+                       device_num == 0x1600 )  // hdc, hdd
+               )
+-                      bb_error_msg_and_die("Will not try to make filesystem on full-disk device (use -I if wanted)");
++                      bb_error_msg_and_die("will not try to make filesystem on full-disk device (use -I if wanted)");
+               // can't work on mounted filesystems
+-              if (find_mount_point(device_name, NULL))
+-                      bb_error_msg_and_die("Can't format mounted filesystem");
++              if (find_mount_point(device_name))
++                      bb_error_msg_and_die("can't format mounted filesystem");
+ #endif
+               // get true sector size
+               // (parameter must be int*, not long* or size_t*)
diff --git a/package/busybox/busybox-1.14.2-udhcpd.patch b/package/busybox/busybox-1.14.2-udhcpd.patch
new file mode 100644 (file)
index 0000000..a1502b4
--- /dev/null
@@ -0,0 +1,12 @@
+diff -urpN busybox-1.14.2/networking/udhcp/files.c busybox-1.14.2-udhcpd/networking/udhcp/files.c
+--- busybox-1.14.2/networking/udhcp/files.c    2009-06-22 00:40:29.000000000 +0200
++++ busybox-1.14.2-udhcpd/networking/udhcp/files.c     2009-07-07 14:58:39.000000000 +0200
+@@ -420,7 +420,7 @@ void FAST_FUNC read_leases(const char *f
+                               continue;
+                       /* NB: add_lease takes "relative time", IOW,
+                        * lease duration, not lease deadline. */
+-                      if (!(add_lease(lease.chaddr, lease.yiaddr, expires, lease.hostname))) {
++                      if (!(add_lease(lease.chaddr, lease.yiaddr, expires, NULL /* was lease.hostname. bug in add_lease, disabled */ ))) {
+                               bb_error_msg("too many leases while loading %s", file);
+                               break;
+                       }