Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

[linux-2.6-omap-h63xx.git] / fs / ext3 / balloc.c

diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 92fd0338a6ebe3df16739b65feec4e4ef034206f..0dbf1c0484752f8108dc16b6530e60ae281c1648 100644 (file)
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1422,7 +1422,7 @@ static int ext3_has_free_blocks(struct ext3_sb_info *sbi)
        free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter);
        root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count);
        if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) &&
-               sbi->s_resuid != current->fsuid &&
+               sbi->s_resuid != current_fsuid() &&
                (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) {
                return 0;
        }
@@ -1547,6 +1547,7 @@ retry_alloc:
         * turn off reservation for this allocation
         */
        if (my_rsv && (free_blocks < windowsz)
+               && (free_blocks > 0)
                && (rsv_is_empty(&my_rsv->rsv_window)))
                my_rsv = NULL;
 
@@ -1585,7 +1586,7 @@ retry_alloc:
                 * free blocks is less than half of the reservation
                 * window size.
                 */
-               if (free_blocks <= (windowsz/2))
+               if (my_rsv && (free_blocks <= (windowsz/2)))
                        continue;
 
                brelse(bitmap_bh);