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(parent: 2a82ff9) | patch
[PATCH] fix small highmem bio bounce bvec handling glitch
authorAndrew Morton <akpm@osdl.org>
Mon, 1 Mar 2004 15:02:08 +0000 (07:02 -0800)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Mon, 1 Mar 2004 15:02:08 +0000 (07:02 -0800)
commit802c64c9a7e54fa825283a27773a1601ccdaf68c
treec6064a4d86619414f12dd2eef3d19daf932b323atree | snapshot
parent2a82ff9892d4faf27f57631f263d02e73fd18620commit | diff
[PATCH] fix small highmem bio bounce bvec handling glitch

From: Christophe Saout <christophe@saout.de>

__end_that_request_first might modify the bv_offset and bv_len if the
segment was partially completed.  The bio-read-bounce-back code should use
the unmodified bv_offset when copying the segment data:
mm/highmem.c diff | blob | history
Linux kernels and configurations used by Zygo.