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X-MS-Exchange-CrossTenant-Network-Message-Id: 9d556880-31bf-4bc8-0aac-08dcf80528de X-MS-Exchange-CrossTenant-AuthSource: DM6PR10MB4313.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Oct 2024 10:33:42.6887 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: hrNmodjmIyA1LP/kmxq68H+D4nD+UuCdds+I0IMAiRLHqlf7xEaDStPDbAzJ4skH/y2NL8y3eLYADyikCmyQfg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR10MB4316 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-29_06,2024-10-28_02,2024-09-30_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 malwarescore=0 spamscore=0 phishscore=0 mlxscore=0 bulkscore=0 suspectscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2409260000 definitions=main-2410290082 X-Proofpoint-ORIG-GUID: tkXf1lUW-9lHSvfu8vcqcHrX1M_cLTiu X-Proofpoint-GUID: tkXf1lUW-9lHSvfu8vcqcHrX1M_cLTiu On 29/10/2024 09:11, Johannes Thumshirn wrote: > From: Johannes Thumshirn > > Now that bio_split() can return errors, add error handling for it in > btrfs_split_bio() and ultimately btrfs_submit_chunk(). > > Signed-off-by: Johannes Thumshirn > --- > > John, > in case you have to send a v3, can you please include this one in your series? sure, and I think that I will be sending a v3 Cheers > > fs/btrfs/bio.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/fs/btrfs/bio.c b/fs/btrfs/bio.c > index 1f216d07eff6..96cacd5c03a5 100644 > --- a/fs/btrfs/bio.c > +++ b/fs/btrfs/bio.c > @@ -81,6 +81,9 @@ static struct btrfs_bio *btrfs_split_bio(struct btrfs_fs_info *fs_info, > > bio = bio_split(&orig_bbio->bio, map_length >> SECTOR_SHIFT, GFP_NOFS, > &btrfs_clone_bioset); > + if (IS_ERR(bio)) > + return ERR_CAST(bio); > + > bbio = btrfs_bio(bio); > btrfs_bio_init(bbio, fs_info, NULL, orig_bbio); > bbio->inode = orig_bbio->inode; > @@ -687,6 +690,10 @@ static bool btrfs_submit_chunk(struct btrfs_bio *bbio, int mirror_num) > > if (map_length < length) { > bbio = btrfs_split_bio(fs_info, bbio, map_length); > + if (IS_ERR(bbio)) { > + ret = PTR_ERR(bbio); > + goto fail; > + } > bio = &bbio->bio; > } >