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Date: Thu, 11 Aug 2011 11:28:25 +0800 From: Yongqiang Yang <xiaoqiangnk@...il.com> To: linux-ext4@...r.kernel.org Cc: aedilger@...il.com, tytso@....edu, Yongqiang Yang <xiaoqiangnk@...il.com> Subject: [PATCH 10/13] ext4: pass verify_reserved_gdb() the number of group decriptors The 64bit resizer adds a flex group each time, so verify_reserved_gdb can not use s_groups_count directly, it should use the number of group decriptors before the added group. Signed-off-by: Yongqiang Yang <xiaoqiangnk@...il.com> --- fs/ext4/resize.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 606de3a..86edf19 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -656,10 +656,10 @@ static unsigned ext4_list_backups(struct super_block *sb, unsigned *three, * groups in current filesystem that have BACKUPS, or -ve error code. */ static int verify_reserved_gdb(struct super_block *sb, + ext4_group_t end, struct buffer_head *primary) { const ext4_fsblk_t blk = primary->b_blocknr; - const ext4_group_t end = EXT4_SB(sb)->s_groups_count; unsigned three = 1; unsigned five = 5; unsigned seven = 7; @@ -734,7 +734,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode, if (!gdb_bh) return -EIO; - gdbackups = verify_reserved_gdb(sb, gdb_bh); + gdbackups = verify_reserved_gdb(sb, group, gdb_bh); if (gdbackups < 0) { err = gdbackups; goto exit_bh; @@ -897,7 +897,8 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode, err = -EIO; goto exit_bh; } - if ((gdbackups = verify_reserved_gdb(sb, primary[res])) < 0) { + gdbackups = verify_reserved_gdb(sb, group, primary[res]); + if (gdbackups < 0) { brelse(primary[res]); err = gdbackups; goto exit_bh; -- 1.7.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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