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| author | Jiri Slaby <jslaby@suse.cz> | 2019-01-18 07:53:27 +0100 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2019-01-18 07:53:42 +0100 |
| commit | cc929d8ca30fe4cd950aef7d57ce7b4ce58141df (patch) | |
| tree | d9aaebc40a45470c0a0538aea15d14b5252ed9da | |
| parent | 98e9b5e2ea85bcb58e85844436be4bbc6b2a8265 (diff) | |
ext4: track writeback errors using the generic tracking
infrastructure (bnc#1012628).
| -rw-r--r-- | patches.kernel.org/4.20.3-051-ext4-track-writeback-errors-using-the-generic-.patch | 39 | ||||
| -rw-r--r-- | series.conf | 1 |
2 files changed, 40 insertions, 0 deletions
diff --git a/patches.kernel.org/4.20.3-051-ext4-track-writeback-errors-using-the-generic-.patch b/patches.kernel.org/4.20.3-051-ext4-track-writeback-errors-using-the-generic-.patch new file mode 100644 index 0000000000..9c4badb2c8 --- /dev/null +++ b/patches.kernel.org/4.20.3-051-ext4-track-writeback-errors-using-the-generic-.patch @@ -0,0 +1,39 @@ +From: Theodore Ts'o <tytso@mit.edu> +Date: Mon, 31 Dec 2018 00:11:07 -0500 +Subject: [PATCH] ext4: track writeback errors using the generic tracking + infrastructure +References: bnc#1012628 +Patch-mainline: 4.20.3 +Git-commit: 95cb67138746451cc84cf8e516e14989746e93b0 + +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> +Signed-off-by: Jiri Slaby <jslaby@suse.cz> +--- + fs/ext4/fsync.c | 3 +++ + 1 file changed, 3 insertions(+) + +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; + } +-- +2.20.1 + diff --git a/series.conf b/series.conf index 5e7c94e54a..601cdff155 100644 --- a/series.conf +++ b/series.conf @@ -288,6 +288,7 @@ patches.kernel.org/4.20.3-048-ext4-fix-a-potential-fiemap-page-fault-deadloc.patch patches.kernel.org/4.20.3-049-ext4-avoid-kernel-warning-when-writing-the-sup.patch patches.kernel.org/4.20.3-050-ext4-use-ext4_write_inode-when-fsyncing-w-o-a-.patch + patches.kernel.org/4.20.3-051-ext4-track-writeback-errors-using-the-generic-.patch ######################################################## # Build fixes that apply to the vanilla kernel too. |