diff options
Diffstat (limited to 'fs/jffs2/readinode.c')
| -rw-r--r-- | fs/jffs2/readinode.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index a42ffba2ed1..6aff38930b5 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -1132,7 +1132,7 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, struct jffs2_raw_inode *latest_node) { struct jffs2_readinode_info rii; - uint32_t crc; + uint32_t crc, new_size; size_t retlen; int ret; @@ -1233,7 +1233,12 @@ static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, case S_IFREG: /* If it was a regular file, truncate it to the latest node's isize */ - jffs2_truncate_fragtree(c, &f->fragtree, je32_to_cpu(latest_node->isize)); + new_size = jffs2_truncate_fragtree(c, &f->fragtree, je32_to_cpu(latest_node->isize)); + if (new_size != je32_to_cpu(latest_node->isize)) { + JFFS2_WARNING("Truncating ino #%u to %d bytes failed because it only had %d bytes to start with!\n", + f->inocache->ino, je32_to_cpu(latest_node->isize), new_size); + latest_node->isize = cpu_to_je32(new_size); + } break; case S_IFLNK: |