-
Alexey Dobriyan authored
All it takes to open a file and read 1 byte from it. seq_file will be allocated along with any private allocations, and more importantly seq file buffer which is 1 page by default. Link: http://lkml.kernel.org/r/20180310085252.GB17121@avx2Signed-off-by:
Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by:
Andrew Morton <akpm@linux-foundation.org> Acked-by:
Michal Hocko <mhocko@suse.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Glauber Costa <glommer@gmail.com> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
d64d01a1