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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2022-05-06 04:19:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-09 11:21:06 +0300 |
| commit | f40549ce20e81c8e1df28db41ba1a76a4b8ab034 (patch) | |
| tree | 8d1a264469c11db8f9a9c1cec52c6fac296f5655 /fs/iomap | |
| parent | 7a79ab25968408e6ce08770015cc9ba758827fd9 (diff) | |
| download | linux-f40549ce20e81c8e1df28db41ba1a76a4b8ab034.tar.xz | |
iomap: iomap_write_failed fix
[ Upstream commit b71450e2cc4b3c79f33c5bd276d152af9bd54f79 ]
The @lend parameter of truncate_pagecache_range() should be the offset
of the last byte of the hole, not the first byte beyond it.
Fixes: ae259a9c8593 ("fs: introduce iomap infrastructure")
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/iomap')
| -rw-r--r-- | fs/iomap/buffered-io.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index cd9f7baa5bb7..dd33b31b0a82 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -528,7 +528,8 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len) * write started inside the existing inode size. */ if (pos + len > i_size) - truncate_pagecache_range(inode, max(pos, i_size), pos + len); + truncate_pagecache_range(inode, max(pos, i_size), + pos + len - 1); } static int |