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-rw-r--r--fs/ext4/mballoc.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 1a9c22b45a01..a9ff5e5137ca 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4406,17 +4406,20 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,
4406repeat: 4406repeat:
4407 /* allocate space in core */ 4407 /* allocate space in core */
4408 *errp = ext4_mb_regular_allocator(ac); 4408 *errp = ext4_mb_regular_allocator(ac);
4409 if (*errp) { 4409 if (*errp)
4410 ext4_discard_allocated_blocks(ac); 4410 goto discard_and_exit;
4411 goto errout;
4412 }
4413 4411
4414 /* as we've just preallocated more space than 4412 /* as we've just preallocated more space than
4415 * user requested orinally, we store allocated 4413 * user requested originally, we store allocated
4416 * space in a special descriptor */ 4414 * space in a special descriptor */
4417 if (ac->ac_status == AC_STATUS_FOUND && 4415 if (ac->ac_status == AC_STATUS_FOUND &&
4418 ac->ac_o_ex.fe_len < ac->ac_b_ex.fe_len) 4416 ac->ac_o_ex.fe_len < ac->ac_b_ex.fe_len)
4419 ext4_mb_new_preallocation(ac); 4417 *errp = ext4_mb_new_preallocation(ac);
4418 if (*errp) {
4419 discard_and_exit:
4420 ext4_discard_allocated_blocks(ac);
4421 goto errout;
4422 }
4420 } 4423 }
4421 if (likely(ac->ac_status == AC_STATUS_FOUND)) { 4424 if (likely(ac->ac_status == AC_STATUS_FOUND)) {
4422 *errp = ext4_mb_mark_diskspace_used(ac, handle, reserv_clstrs); 4425 *errp = ext4_mb_mark_diskspace_used(ac, handle, reserv_clstrs);