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author | Filipe Manana <fdmanana@gmail.com> | 2014-05-30 00:31:39 +0200 |
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committer | Chris Mason <clm@fb.com> | 2014-06-10 02:21:06 +0200 |
commit | b05fd8742f6291b67571ad0fdad4da6b6eb98025 (patch) | |
tree | c2fe9187c659db8c7c900b144c55a7810fcbf138 /fs/btrfs/ioctl.c | |
parent | btrfs: Avoid trucating page or punching hole in a already existed hole. (diff) | |
download | linux-b05fd8742f6291b67571ad0fdad4da6b6eb98025.tar.xz linux-b05fd8742f6291b67571ad0fdad4da6b6eb98025.zip |
Btrfs: fix transaction leak during fsync call
If btrfs_log_dentry_safe() returns an error, we set ret to 1 and
fall through with the goal of committing the transaction. However,
in the case where the inode doesn't need a full sync, we would call
btrfs_wait_ordered_range() against the target range for our inode,
and if it returned an error, we would return without commiting or
ending the transaction.
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>
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