diff options
Diffstat (limited to 'fs/bcachefs/super-io.c')
| -rw-r--r-- | fs/bcachefs/super-io.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c index 055478d21e9e..b156fc85b8a3 100644 --- a/fs/bcachefs/super-io.c +++ b/fs/bcachefs/super-io.c @@ -649,9 +649,10 @@ reread: bytes = vstruct_bytes(sb->sb); - if (bytes > 512ULL << min(BCH_SB_LAYOUT_SIZE_BITS_MAX, sb->sb->layout.sb_max_size_bits)) { - prt_printf(err, "Invalid superblock: too big (got %zu bytes, layout max %lu)", - bytes, 512UL << sb->sb->layout.sb_max_size_bits); + u64 sb_size = 512ULL << min(BCH_SB_LAYOUT_SIZE_BITS_MAX, sb->sb->layout.sb_max_size_bits); + if (bytes > sb_size) { + prt_printf(err, "Invalid superblock: too big (got %zu bytes, layout max %llu)", + bytes, sb_size); return -BCH_ERR_invalid_sb_too_big; } |