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authorYangtao Li <frank.li@vivo.com>2023-03-02 12:55:09 +0300
committerJaegeuk Kim <jaegeuk@kernel.org>2023-03-30 01:17:39 +0300
commitb822dc914917f9381e7a04ff6872c1b6883dd4ae (patch)
tree9d5ca48a5f16f216ad886b6b11043cdbdc44ab7a /fs/f2fs
parent5bb9c111cd98ad844d48ace9924e29f56312f036 (diff)
downloadlinux-b822dc914917f9381e7a04ff6872c1b6883dd4ae.tar.xz
f2fs: fix to handle filemap_fdatawrite() error in f2fs_ioc_decompress_file/f2fs_ioc_compress_file
It seems inappropriate that the current logic does not handle filemap_fdatawrite() errors, so let's fix it. Signed-off-by: Yangtao Li <frank.li@vivo.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/file.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3fbfdfdca72f..836173c53eb9 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -4063,8 +4063,11 @@ static int f2fs_ioc_decompress_file(struct file *filp)
if (ret < 0)
break;
- if (get_dirty_pages(inode) >= blk_per_seg)
- filemap_fdatawrite(inode->i_mapping);
+ if (get_dirty_pages(inode) >= blk_per_seg) {
+ ret = filemap_fdatawrite(inode->i_mapping);
+ if (ret < 0)
+ break;
+ }
count -= len;
page_idx += len;
@@ -4134,8 +4137,11 @@ static int f2fs_ioc_compress_file(struct file *filp)
if (ret < 0)
break;
- if (get_dirty_pages(inode) >= blk_per_seg)
- filemap_fdatawrite(inode->i_mapping);
+ if (get_dirty_pages(inode) >= blk_per_seg) {
+ ret = filemap_fdatawrite(inode->i_mapping);
+ if (ret < 0)
+ break;
+ }
count -= len;
page_idx += len;