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| author |   Robert Yang <liezhi.yang@windriver.com> | 2014-03-07 01:59:25 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-03-07 14:44:26 +0000 |
| commit | 367948c87c682953e98015656814b89b64004c26 (patch) | |
| tree | e29978651cbeaf8df0379a9a9f9d10426fe28b7d /meta/recipes-devtools/e2fsprogs/e2fsprogs | |
| parent | dcb86f12691b346262c0aadbe5b2f3671b4ecd22 (diff) | |
| download | openembedded-core-367948c87c682953e98015656814b89b64004c26.tar.gz | |
e2fsprogs: mke2fs: create symlink
The do_symlink_internal() is used for creating symlinks, most of the
code are from debugfs/debugfs.c, the debugfs/debugfs.c will be modified
to use this function.
[YOCTO #4083]
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Reviewed-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/e2fsprogs/e2fsprogs')
| -rw-r--r-- | meta/recipes-devtools/e2fsprogs/e2fsprogs/0004-misc-create_inode.c-create-symlink.patch | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs/0004-misc-create_inode.c-create-symlink.patch b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0004-misc-create_inode.c-create-symlink.patch new file mode 100644 index 0000000000..83d198c75a --- /dev/null +++ b/meta/recipes-devtools/e2fsprogs/e2fsprogs/0004-misc-create_inode.c-create-symlink.patch @@ -0,0 +1,63 @@ +From 09d3049776882167f7249ee26265b4163d7222c1 Mon Sep 17 00:00:00 2001 +From: Robert Yang <liezhi.yang@windriver.com> +Date: Mon, 23 Dec 2013 03:19:55 -0500 +Subject: [PATCH 04/11] misc/create_inode.c: create symlink + +The do_symlink_internal() is used for creating symlinks, 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 | 32 ++++++++++++++++++++++++++++++++ + 1 file changed, 32 insertions(+) + +diff --git a/misc/create_inode.c b/misc/create_inode.c +index 4da8aff..f845103 100644 +--- a/misc/create_inode.c ++++ b/misc/create_inode.c +@@ -88,6 +88,38 @@ errcode_t do_mknod_internal(ext2_ino_t cwd, const char *name, struct stat *st) + /* Make a symlink name -> target */ + errcode_t do_symlink_internal(ext2_ino_t cwd, const char *name, char *target) + { ++ char *cp; ++ ext2_ino_t parent_ino; ++ errcode_t retval; ++ struct ext2_inode inode; ++ struct stat st; ++ ++ cp = strrchr(name, '/'); ++ if (cp) { ++ *cp = 0; ++ if ((retval = ext2fs_namei(current_fs, root, cwd, name, &parent_ino))){ ++ com_err(name, retval, 0); ++ return retval; ++ } ++ name = cp+1; ++ } else ++ parent_ino = cwd; ++ ++try_again: ++ retval = ext2fs_symlink(current_fs, parent_ino, 0, name, target); ++ if (retval == EXT2_ET_DIR_NO_SPACE) { ++ retval = ext2fs_expand_dir(current_fs, parent_ino); ++ if (retval) { ++ com_err("do_symlink_internal", retval, "while expanding directory"); ++ return retval; ++ } ++ goto try_again; ++ } ++ if (retval) { ++ com_err("ext2fs_symlink", retval, 0); ++ return retval; ++ } ++ + } + + /* Make a directory in the fs */ +-- +1.7.10.4 + |