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| author | Theodore Ts'o <tytso@mit.edu> | 2018-12-31 08:11:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-17 00:04:36 +0300 |
| commit | bb80ad0dc3924f193eaa752e9da2e9384f58e627 (patch) | |
| tree | 93a26551408315e703c982aee3abe76bc33ad0f1 | |
| parent | da38a1b47b02b01f96976bbf75466bc1ae519d76 (diff) | |
| download | linux-bb80ad0dc3924f193eaa752e9da2e9384f58e627.tar.xz | |
ext4: track writeback errors using the generic tracking infrastructure
commit 95cb67138746451cc84cf8e516e14989746e93b0 upstream.
We already using mapping_set_error() in fs/ext4/page_io.c, so all we
need to do is to use file_check_and_advance_wb_err() when handling
fsync() requests in ext4_sync_file().
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/ext4/fsync.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index 87a7ff00ef62..712f00995390 100644 --- a/fs/ext4/fsync.c +++ b/fs/ext4/fsync.c @@ -164,6 +164,9 @@ int ext4_sync_file(struct file *file, loff_t start, loff_t end, int datasync) ret = err; } out: + err = file_check_and_advance_wb_err(file); + if (ret == 0) + ret = err; trace_ext4_sync_file_exit(inode, ret); return ret; } |