diff options
Diffstat (limited to 'meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch')
| -rw-r--r-- | meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch | 103 |
1 files changed, 0 insertions, 103 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 deleted file mode 100644 index 3847b6e5ce..0000000000 --- a/meta/recipes-devtools/e2fsprogs/e2fsprogs/0003-misc-create_inode.c-create-special-file.patch +++ /dev/null @@ -1,103 +0,0 @@ -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 - |