diff options
Diffstat (limited to 'sys/gnu/ext2fs/ext2_linux_balloc.c')
| -rw-r--r-- | sys/gnu/ext2fs/ext2_linux_balloc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/gnu/ext2fs/ext2_linux_balloc.c b/sys/gnu/ext2fs/ext2_linux_balloc.c index e0c955a150dc..aa1765028ccf 100644 --- a/sys/gnu/ext2fs/ext2_linux_balloc.c +++ b/sys/gnu/ext2fs/ext2_linux_balloc.c @@ -69,6 +69,7 @@ static void read_block_bitmap (struct mount * mp, block_group, (unsigned long) gdp->bg_block_bitmap); sb->s_block_bitmap_number[bitmap_nr] = block_group; sb->s_block_bitmap[bitmap_nr] = bh; + LCK_BUF(bh) } /* @@ -129,7 +130,8 @@ static int load__block_bitmap (struct mount * mp, if (sb->s_loaded_block_bitmaps < EXT2_MAX_GROUP_LOADED) sb->s_loaded_block_bitmaps++; else - brelse (sb->s_block_bitmap[EXT2_MAX_GROUP_LOADED - 1]); + ULCK_BUF(sb->s_block_bitmap[EXT2_MAX_GROUP_LOADED - 1]) + for (j = sb->s_loaded_block_bitmaps - 1; j > 0; j--) { sb->s_block_bitmap_number[j] = sb->s_block_bitmap_number[j - 1]; |