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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-06-05 20:59:29 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-06-05 20:59:29 -0400 |
| commit | 03cddb80ed2dacaf03c370d38bcc75f8303a03b8 (patch) | |
| tree | a4f70f85ddf81581e090dde55cbf8932e12416e1 | |
| parent | 53c8ba95402be65d412a806cda3430f0e72cd107 (diff) | |
| download | linux-stable-03cddb80ed2dacaf03c370d38bcc75f8303a03b8.tar.gz linux-stable-03cddb80ed2dacaf03c370d38bcc75f8303a03b8.tar.bz2 linux-stable-03cddb80ed2dacaf03c370d38bcc75f8303a03b8.zip | |
ext4: Fix use of uninitialized data with debug enabled.
Fix use of uninitialized data with debug enabled.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/mballoc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 873ad9b3418c..c9900aade150 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2745,8 +2745,6 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, sbi = EXT4_SB(sb); es = sbi->s_es; - ext4_debug("using block group %lu(%d)\n", ac->ac_b_ex.fe_group, - gdp->bg_free_blocks_count); err = -EIO; bitmap_bh = read_block_bitmap(sb, ac->ac_b_ex.fe_group); @@ -2762,6 +2760,9 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, if (!gdp) goto out_err; + ext4_debug("using block group %lu(%d)\n", ac->ac_b_ex.fe_group, + gdp->bg_free_blocks_count); + err = ext4_journal_get_write_access(handle, gdp_bh); if (err) goto out_err; @@ -3094,8 +3095,7 @@ static void ext4_mb_use_inode_pa(struct ext4_allocation_context *ac, static void ext4_mb_use_group_pa(struct ext4_allocation_context *ac, struct ext4_prealloc_space *pa) { - unsigned len = ac->ac_o_ex.fe_len; - + unsigned int len = ac->ac_o_ex.fe_len; ext4_get_group_no_and_offset(ac->ac_sb, pa->pa_pstart, &ac->ac_b_ex.fe_group, &ac->ac_b_ex.fe_start); |