From a841c673f1352f607fd3ba85de6c9c49ff2c1e12 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 20 Feb 2019 22:18:52 -0800 Subject: revert "initramfs: cleanup incomplete rootfs" Revert ff1522bb7d9845 ("initramfs: cleanup incomplete rootfs"). Andy reports : This breaks my setup where I have U-boot provided more size of initramfs : than needed. This allows a bit of flexibility to increase or decrease : initramfs compressed image without taking care of bootloader. The proper : solution is to do this if we sure that we didn't get enough memory, : otherwise I can't consider the error fatal to clean up rootfs. Fixes: ff1522bb7d9845 ("initramfs: cleanup incomplete rootfs") Reported-by: Andy Shevchenko Tested-by: Andy Shevchenko Cc: David Engraf Cc: Dominik Brodowski Cc: Greg Kroah-Hartman Cc: Philippe Ombredanne Cc: Arnd Bergmann Cc: Luc Van Oostenryck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/initramfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'init') diff --git a/init/initramfs.c b/init/initramfs.c index 7cea802d00ef..fca899622937 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -550,6 +550,7 @@ skip: initrd_end = 0; } +#ifdef CONFIG_BLK_DEV_RAM #define BUF_SIZE 1024 static void __init clean_rootfs(void) { @@ -596,6 +597,7 @@ static void __init clean_rootfs(void) ksys_close(fd); kfree(buf); } +#endif static int __init populate_rootfs(void) { @@ -638,10 +640,8 @@ static int __init populate_rootfs(void) printk(KERN_INFO "Unpacking initramfs...\n"); err = unpack_to_rootfs((char *)initrd_start, initrd_end - initrd_start); - if (err) { + if (err) printk(KERN_EMERG "Initramfs unpacking failed: %s\n", err); - clean_rootfs(); - } free_initrd(); #endif } -- cgit