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authorDavid Engraf <david.engraf@sysgo.com>2019-01-03 15:28:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-04 13:13:47 -0800
commitff1522bb7d98450c72aea729f0b4147bc9986aed (patch)
treefadb82e66cee5dcd1dadd78f11676be0ad6f6d9d /mm/mremap.c
parentb058809bfc8faeb7b7cae047666e23375a060059 (diff)
downloadlinux-ff1522bb7d98450c72aea729f0b4147bc9986aed.tar.bz2
initramfs: cleanup incomplete rootfs
Unpacking an external initrd may fail e.g. not enough memory. This leads to an incomplete rootfs because some files might be extracted already. Fixed by cleaning the rootfs so the kernel is not using an incomplete rootfs. Link: http://lkml.kernel.org/r/20181030151805.5519-1-david.engraf@sysgo.com Signed-off-by: David Engraf <david.engraf@sysgo.com> Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mremap.c')
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