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gfs2: Fix gfs2_file_buffered_write endless loop workaround
authorAndreas Gruenbacher <agruenba@redhat.com>
Thu, 17 Mar 2022 13:47:24 +0000 (14:47 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 Jul 2022 14:34:59 +0000 (16:34 +0200)
commit008e29d172ca0a4f2f7147b64b06bbaa537500f8
tree59aa5f2d9ffe0465da91f723a472869c0b82f060tree | snapshot
parent9b7eb92dac240ab3bc83e188d83a3df834b41eb2commit | diff
gfs2: Fix gfs2_file_buffered_write endless loop workaround

[ Upstream commit 46f3e0421ccb5474b5c006b0089b9dfd42534bb6 ]

Since commit 554c577cee95b, gfs2_file_buffered_write() can accidentally
return a truncated iov_iter, which might confuse callers.  Fix that.

Fixes: 554c577cee95b ("gfs2: Prevent endless loops in gfs2_file_buffered_write")
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/gfs2/file.c diff | blob | history
Domain: System / Kernel;