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authorMateusz Guzik <mguzik@redhat.com>2016-03-02 09:51:09 +1100
committerDave Chinner <david@fromorbit.com>2016-03-02 09:51:09 +1100
commit2e83b79b2d6c78bf1b4aa227938a214dcbddc83f (patch)
treec8c9f4316f17836a4ed383dfd2fea2b2794d3700
parent36f90b0a2ddd60823fe193a85e60ff1906c2a9b3 (diff)
xfs: fix two memory leaks in xfs_attr_list.c error paths
This plugs 2 trivial leaks in xfs_attr_shortform_list and xfs_attr3_leaf_list_int. Signed-off-by: Mateusz Guzik <mguzik@redhat.com> Cc: <stable@vger.kernel.org> Reviewed-by: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
-rw-r--r--fs/xfs/xfs_attr_list.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/xfs/xfs_attr_list.c b/fs/xfs/xfs_attr_list.c
index 0ef7c2ed3f8a..4fa14820e2e2 100644
--- a/fs/xfs/xfs_attr_list.c
+++ b/fs/xfs/xfs_attr_list.c
@@ -202,8 +202,10 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context)
sbp->namelen,
sbp->valuelen,
&sbp->name[sbp->namelen]);
- if (error)
+ if (error) {
+ kmem_free(sbuf);
return error;
+ }
if (context->seen_enough)
break;
cursor->offset++;
@@ -454,14 +456,13 @@ xfs_attr3_leaf_list_int(
args.rmtblkcnt = xfs_attr3_rmt_blocks(
args.dp->i_mount, valuelen);
retval = xfs_attr_rmtval_get(&args);
- if (retval)
- return retval;
- retval = context->put_listent(context,
- entry->flags,
- name_rmt->name,
- (int)name_rmt->namelen,
- valuelen,
- args.value);
+ if (!retval)
+ retval = context->put_listent(context,
+ entry->flags,
+ name_rmt->name,
+ (int)name_rmt->namelen,
+ valuelen,
+ args.value);
kmem_free(args.value);
} else {
retval = context->put_listent(context,