s390/crash: fix incorrect number of bytes to copy to user space

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The number of bytes in a chunk is correctly calculated, but instead
the total number of bytes is passed to copy_to_user_real() function.

Reported-by: Matthew Wilcox <willy@infradead.org>
Fixes: df9694c797 ("s390/dump: streamline oldmem copy functions")
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

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Alexander Gordeev 2022-07-15 12:59:33 +02:00

parent 86caa4b678

commit f6749da17a

1 changed files with 1 additions and 1 deletions

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arch/s390/kernel/crash_dump.c

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