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| author | Christian Brauner <brauner@kernel.org> | 2025-11-05 12:16:54 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-11-05 14:00:17 +0100 |
| commit | 75fdd57499a392e97fc0cff8df64e44472c07f2f (patch) | |
| tree | f1e06099ad1572289b32baa951a5b847aaca2c57 /fs/xfs/xfs_super.c | |
| parent | 90f601b497d76f40fa66795c3ecf625b6aced9fd (diff) | |
| parent | 8637fa89e678422995301ddb20b74190dffcccee (diff) | |
Merge patch series "sb_min_blocksize() fixes"
Enforce checking of sb_min_blocksize() calls and update all callers
accordingly.
* patches from https://patch.msgid.link/20251104125009.2111925-2-yangyongpeng.storage@gmail.com:
block: add __must_check attribute to sb_min_blocksize()
xfs: check the return value of sb_min_blocksize() in xfs_fs_fill_super
isofs: check the return value of sb_min_blocksize() in isofs_fill_super
exfat: check return value of sb_min_blocksize in exfat_read_boot_sector
vfat: fix missing sb_min_blocksize() return value checks
Link: https://patch.msgid.link/20251104125009.2111925-2-yangyongpeng.storage@gmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_super.c')
| -rw-r--r-- | fs/xfs/xfs_super.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index e85a156dc17d..fbb8009f1c0f 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1662,7 +1662,10 @@ xfs_fs_fill_super( if (error) return error; - sb_min_blocksize(sb, BBSIZE); + if (!sb_min_blocksize(sb, BBSIZE)) { + xfs_err(mp, "unable to set blocksize"); + return -EINVAL; + } sb->s_xattr = xfs_xattr_handlers; sb->s_export_op = &xfs_export_operations; #ifdef CONFIG_XFS_QUOTA |