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Diffstat (limited to 'sys-apps/busybox/files/busybox-1.26.2-bb.patch')
-rw-r--r--sys-apps/busybox/files/busybox-1.26.2-bb.patch55
1 files changed, 55 insertions, 0 deletions
diff --git a/sys-apps/busybox/files/busybox-1.26.2-bb.patch b/sys-apps/busybox/files/busybox-1.26.2-bb.patch
new file mode 100644
index 00000000..5e2405c3
--- /dev/null
+++ b/sys-apps/busybox/files/busybox-1.26.2-bb.patch
@@ -0,0 +1,55 @@
+add `bb` and `bbsh` shortcuts as aliases to the main shell so we can install
+symlinks in Gentoo at /bin/bb as our recovery shell.
+
+we also add fallbacks to /bin/busybox and /bin/busybox.static in case /proc
+is not yet mounted during early boot.
+
+--- a/shell/ash.c
++++ b/shell/ash.c
+@@ -144,6 +144,8 @@
+ //applet:IF_ASH(APPLET(ash, BB_DIR_BIN, BB_SUID_DROP))
+ //applet:IF_SH_IS_ASH(APPLET_ODDNAME(sh, ash, BB_DIR_BIN, BB_SUID_DROP, ash))
+ //applet:IF_BASH_IS_ASH(APPLET_ODDNAME(bash, ash, BB_DIR_BIN, BB_SUID_DROP, ash))
++//applet:IF_ASH(APPLET_ODDNAME(bb, ash, BB_DIR_BIN, BB_SUID_DROP, ash))
++//applet:IF_ASH(APPLET_ODDNAME(bbsh, ash, BB_DIR_BIN, BB_SUID_DROP, ash))
+
+ //kbuild:lib-$(CONFIG_ASH) += ash.o ash_ptr_hack.o shell_common.o
+ //kbuild:lib-$(CONFIG_SH_IS_ASH) += ash.o ash_ptr_hack.o shell_common.o
+@@ -7572,6 +7574,8 @@
+ }
+ /* re-exec ourselves with the new arguments */
+ execve(bb_busybox_exec_path, argv, envp);
++ execve("/bin/busybox.static", argv, envp);
++ execve("/bin/busybox", argv, envp);
+ /* If they called chroot or otherwise made the binary no longer
+ * executable, fall through */
+ }
+--- a/shell/hush.c
++++ b/shell/hush.c
+@@ -221,6 +221,8 @@
+ //applet:IF_MSH(APPLET_ODDNAME(msh, hush, BB_DIR_BIN, BB_SUID_DROP, hush))
+ //applet:IF_SH_IS_HUSH(APPLET_ODDNAME(sh, hush, BB_DIR_BIN, BB_SUID_DROP, hush))
+ //applet:IF_BASH_IS_HUSH(APPLET_ODDNAME(bash, hush, BB_DIR_BIN, BB_SUID_DROP, hush))
++//applet:IF_HUSH(APPLET_ODDNAME(bb, hush, BB_DIR_BIN, BB_SUID_DROP, hush))
++//applet:IF_HUSH(APPLET_ODDNAME(bbsh, hush, BB_DIR_BIN, BB_SUID_DROP, hush))
+
+ //kbuild:lib-$(CONFIG_HUSH) += hush.o match.o shell_common.o
+ //kbuild:lib-$(CONFIG_SH_IS_HUSH) += hush.o match.o shell_common.o
+@@ -6073,6 +6075,8 @@
+ if (SPECIAL_JOBSTOP_SIGS != 0)
+ switch_off_special_sigs(G.special_sig_mask & SPECIAL_JOBSTOP_SIGS);
+ execve(bb_busybox_exec_path, argv, pp);
++ execve("/bin/busybox.static", argv, pp);
++ execve("/bin/busybox", argv, pp);
+ /* Fallback. Useful for init=/bin/hush usage etc */
+ if (argv[0][0] == '/')
+ execve(argv[0], argv, pp);
+@@ -6931,6 +6931,8 @@
+ if (SPECIAL_JOBSTOP_SIGS != 0)
+ switch_off_special_sigs(G.special_sig_mask & SPECIAL_JOBSTOP_SIGS);
+ execv(bb_busybox_exec_path, argv);
++ execv("/bin/busybox.static", argv);
++ execv("/bin/busybox", argv);
+ /* If they called chroot or otherwise made the binary no longer
+ * executable, fall through */
+ }