From: Wei Fang <fangw...@huawei.com>
Need to free the memory allocated for 'fd' if failed to read all
of the remainder name.
Signed-off-by: Wei Fang <fangw...@huawei.com>
Signed-off-by: Brian Norris <computersforpe...@gmail.com>
5 1 cpukit/libfs/src/jffs2/src/readinode.c
diff --git a/cpukit/libfs/src/jffs2/src/readinode.c
b/cpukit/libfs/src/jffs2/src/readinode.c
index 69ab7709f8..ba1ad6a22f 100644
--- a/cpukit/libfs/src/jffs2/src/readinode.c
+++ b/cpukit/libfs/src/jffs2/src/readinode.c
@@ -669,8 +669,12 @@ static inline int read_direntry(struct jffs2_sb_info *c,
struct jffs2_raw_node_r
err = jffs2_flash_read(c, (ref_offset(ref)) + read,
rd->nsize - already, &read, &fd->name[already]);
- if (unlikely(read != rd->nsize - already) && likely(!err))
+ if (unlikely(read != rd->nsize - already) && likely(!err)) {
+ jffs2_free_full_dirent(fd);
+ JFFS2_ERROR("short read: wanted %d bytes, got %zd\n",
+ rd->nsize - already, read);
return -EIO;
+ }
if (unlikely(err)) {
JFFS2_ERROR("read remainder of name: error %d\n", err);
--
2.13.7
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