fs/squashfs: sqfs_read: fix another memory leak

data_buffer was allocated in a loop and freed only once.

Signed-off-by: Richard Genoud <richard.genoud@posteo.net>
[jh80.chung: cherry picked from mainline commit 555459e7931f7ae34a4e10d1e21ce7aada7aa59b]
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: I69dc9bf407d07c7af28f7c3bb1b1b2966f1ee216

diff --git a/fs/squashfs/sqfs.c b/fs/squashfs/sqfs.c
index a71ada0..7d8e999 100644 (file)
--- a/fs/squashfs/sqfs.c
+++ b/fs/squashfs/sqfs.c
@@ -1462,6 +1462,8 @@ int sqfs_read(const char *filename, void *buf, loff_t offset, loff_t len,
                }
 
                data_offset += table_size;
+               free(data_buffer);
+               data_buffer = NULL;
        }
 
        free(finfo.blk_sizes);