1 files changed, 103 insertions, 0 deletions
diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch
new file mode 100644
index 0000000000..3847b6e5ce
--- /dev/null
+++ b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch
@@ -0,0 +1,103 @@
+From ae7d33823bfc330e08b25c5fe4d25838ef7c77ce Mon Sep 17 00:00:00 2001
+From: Robert Yang <liezhi.yang@windriver.com>
+Date: Mon, 23 Dec 2013 03:13:28 -0500
+Subject: [PATCH 03/11] misc/create_inode.c: create special file
+The do_mknod_internal() is used for creating special file which is
+block, character and fifo, most of the code are from debugfs/debugfs.c,
+the debugfs/debugfs.c will be modified to use this function.
+Upstream-Status: Backport
+Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
+Reviewed-by: Darren Hart <dvhart@linux.intel.com>
+---
+ misc/create_inode.c |   72 +++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 72 insertions(+)
+diff --git a/misc/create_inode.c b/misc/create_inode.c
+index b68b910..4da8aff 100644
+--- a/misc/create_inode.c
+++ b/misc/create_inode.c
+@@ -11,6 +11,78 @@
+ /* Make a special file which is block, character and fifo */
+ errcode_t do_mknod_internal(ext2_ino_t cwd, const char *name, struct stat *st)
+ {
+       ext2_ino_t              ino;
+       errcode_t               retval;
+       struct ext2_inode       inode;
+       unsigned long           major, minor, mode;
+       int                     filetype;
+
+       switch(st->st_mode & S_IFMT) {
+               case S_IFCHR:
+                       mode = LINUX_S_IFCHR;
+                       filetype = EXT2_FT_CHRDEV;
+                       break;
+               case S_IFBLK:
+                       mode = LINUX_S_IFBLK;
+                       filetype =  EXT2_FT_BLKDEV;
+                       break;
+               case S_IFIFO:
+                       mode = LINUX_S_IFIFO;
+                       filetype = EXT2_FT_FIFO;
+                       break;
+       }
+
+       if (!(current_fs->flags & EXT2_FLAG_RW)) {
+               com_err(__func__, 0, "Filesystem opened read/only");
+               return -1;
+       }
+       retval = ext2fs_new_inode(current_fs, cwd, 010755, 0, &ino);
+       if (retval) {
+               com_err(__func__, retval, 0);
+               return retval;
+       }
+
+#ifdef DEBUGFS
+       printf("Allocated inode: %u\n", ino);
+#endif
+       retval = ext2fs_link(current_fs, cwd, name, ino, filetype);
+       if (retval == EXT2_ET_DIR_NO_SPACE) {
+               retval = ext2fs_expand_dir(current_fs, cwd);
+               if (retval) {
+                       com_err(__func__, retval, "while expanding directory");
+                       return retval;
+               }
+               retval = ext2fs_link(current_fs, cwd, name, ino, filetype);
+       }
+       if (retval) {
+               com_err(name, retval, 0);
+               return -1;
+       }
+        if (ext2fs_test_inode_bitmap2(current_fs->inode_map, ino))
+               com_err(__func__, 0, "Warning: inode already set");
+       ext2fs_inode_alloc_stats2(current_fs, ino, +1, 0);
+       memset(&inode, 0, sizeof(inode));
+       inode.i_mode = mode;
+       inode.i_atime = inode.i_ctime = inode.i_mtime =
+               current_fs->now ? current_fs->now : time(0);
+
+       major = major(st->st_rdev);
+       minor = minor(st->st_rdev);
+
+       if ((major < 256) && (minor < 256)) {
+               inode.i_block[0] = major * 256 + minor;
+               inode.i_block[1] = 0;
+       } else {
+               inode.i_block[0] = 0;
+               inode.i_block[1] = (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12);
+       }
+       inode.i_links_count = 1;
+
+       retval = ext2fs_write_new_inode(current_fs, ino, &inode);
+       if (retval)
+               com_err(__func__, retval, "while creating inode %u", ino);
+
+       return retval;
+ }
+ 
+ /* Make a symlink name -> target */
+-- 
+1.7.10.4

diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch new file mode 100644 index 0000000000..3847b6e5ce --- /dev/null +++ b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch
@@ -0,0 +1,103 @@
	1	From ae7d33823bfc330e08b25c5fe4d25838ef7c77ce Mon Sep 17 00:00:00 2001
	2	From: Robert Yang <liezhi.yang@windriver.com>
	3	Date: Mon, 23 Dec 2013 03:13:28 -0500
	4	Subject: [PATCH 03/11] misc/create_inode.c: create special file
	5
	6	The do_mknod_internal() is used for creating special file which is
	7	block, character and fifo, most of the code are from debugfs/debugfs.c,
	8	the debugfs/debugfs.c will be modified to use this function.
	9
	10	Upstream-Status: Backport
	11
	12	Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
	13	Reviewed-by: Darren Hart <dvhart@linux.intel.com>
	14	---
	15	misc/create_inode.c \| 72 +++++++++++++++++++++++++++++++++++++++++++++++++++
	16	1 file changed, 72 insertions(+)
	17
	18	diff --git a/misc/create_inode.c b/misc/create_inode.c
	19	index b68b910..4da8aff 100644
	20	--- a/misc/create_inode.c
	21	+++ b/misc/create_inode.c
	22	@@ -11,6 +11,78 @@
	23	/* Make a special file which is block, character and fifo */
	24	errcode_t do_mknod_internal(ext2_ino_t cwd, const char name, struct stat st)
	25	{
	26	+ ext2_ino_t ino;
	27	+ errcode_t retval;
	28	+ struct ext2_inode inode;
	29	+ unsigned long major, minor, mode;
	30	+ int filetype;
	31	+
	32	+ switch(st->st_mode & S_IFMT) {
	33	+ case S_IFCHR:
	34	+ mode = LINUX_S_IFCHR;
	35	+ filetype = EXT2_FT_CHRDEV;
	36	+ break;
	37	+ case S_IFBLK:
	38	+ mode = LINUX_S_IFBLK;
	39	+ filetype = EXT2_FT_BLKDEV;
	40	+ break;
	41	+ case S_IFIFO:
	42	+ mode = LINUX_S_IFIFO;
	43	+ filetype = EXT2_FT_FIFO;
	44	+ break;
	45	+ }
	46	+
	47	+ if (!(current_fs->flags & EXT2_FLAG_RW)) {
	48	+ com_err(__func__, 0, "Filesystem opened read/only");
	49	+ return -1;
	50	+ }
	51	+ retval = ext2fs_new_inode(current_fs, cwd, 010755, 0, &ino);
	52	+ if (retval) {
	53	+ com_err(__func__, retval, 0);
	54	+ return retval;
	55	+ }
	56	+
	57	+#ifdef DEBUGFS
	58	+ printf("Allocated inode: %u\n", ino);
	59	+#endif
	60	+ retval = ext2fs_link(current_fs, cwd, name, ino, filetype);
	61	+ if (retval == EXT2_ET_DIR_NO_SPACE) {
	62	+ retval = ext2fs_expand_dir(current_fs, cwd);
	63	+ if (retval) {
	64	+ com_err(__func__, retval, "while expanding directory");
	65	+ return retval;
	66	+ }
	67	+ retval = ext2fs_link(current_fs, cwd, name, ino, filetype);
	68	+ }
	69	+ if (retval) {
	70	+ com_err(name, retval, 0);
	71	+ return -1;
	72	+ }
	73	+ if (ext2fs_test_inode_bitmap2(current_fs->inode_map, ino))
	74	+ com_err(__func__, 0, "Warning: inode already set");
	75	+ ext2fs_inode_alloc_stats2(current_fs, ino, +1, 0);
	76	+ memset(&inode, 0, sizeof(inode));
	77	+ inode.i_mode = mode;
	78	+ inode.i_atime = inode.i_ctime = inode.i_mtime =
	79	+ current_fs->now ? current_fs->now : time(0);
	80	+
	81	+ major = major(st->st_rdev);
	82	+ minor = minor(st->st_rdev);
	83	+
	84	+ if ((major < 256) && (minor < 256)) {
	85	+ inode.i_block[0] = major * 256 + minor;
	86	+ inode.i_block[1] = 0;
	87	+ } else {
	88	+ inode.i_block[0] = 0;
	89	+ inode.i_block[1] = (minor & 0xff) \| (major << 8) \| ((minor & ~0xff) << 12);
	90	+ }
	91	+ inode.i_links_count = 1;
	92	+
	93	+ retval = ext2fs_write_new_inode(current_fs, ino, &inode);
	94	+ if (retval)
	95	+ com_err(__func__, retval, "while creating inode %u", ino);
	96	+
	97	+ return retval;
	98	}
	99
	100	/* Make a symlink name -> target */
	101	--
	102	1.7.10.4
	103