summaryrefslogtreecommitdiffstats
path: root/fs/jffs2/build.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/jffs2/build.c')
-rw-r--r--fs/jffs2/build.c31
1 files changed, 20 insertions, 11 deletions
diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index d58f845..c5e1450 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -46,7 +46,7 @@ next_inode(int *i, struct jffs2_inode_cache *ic, struct jffs2_sb_info *c)
static void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
- struct jffs2_inode_cache *ic)
+ struct jffs2_inode_cache *ic)
{
struct jffs2_full_dirent *fd;
@@ -68,11 +68,17 @@ static void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
continue;
}
- if (child_ic->nlink++ && fd->type == DT_DIR) {
- JFFS2_ERROR("child dir \"%s\" (ino #%u) of dir ino #%u appears to be a hard link\n",
- fd->name, fd->ino, ic->ino);
- /* TODO: What do we do about it? */
- }
+ if (fd->type == DT_DIR) {
+ if (child_ic->pino_nlink) {
+ JFFS2_ERROR("child dir \"%s\" (ino #%u) of dir ino #%u appears to be a hard link\n",
+ fd->name, fd->ino, ic->ino);
+ /* TODO: What do we do about it? */
+ } else {
+ child_ic->pino_nlink = ic->ino;
+ }
+ } else
+ child_ic->pino_nlink++;
+
dbg_fsbuild("increased nlink for child \"%s\" (ino #%u)\n", fd->name, fd->ino);
/* Can't free scan_dents so far. We might need them in pass 2 */
}
@@ -125,7 +131,7 @@ static int jffs2_build_filesystem(struct jffs2_sb_info *c)
dbg_fsbuild("pass 2 starting\n");
for_each_inode(i, c, ic) {
- if (ic->nlink)
+ if (ic->pino_nlink)
continue;
jffs2_build_remove_unlinked_inode(c, ic, &dead_fds);
@@ -232,16 +238,19 @@ static void jffs2_build_remove_unlinked_inode(struct jffs2_sb_info *c,
/* Reduce nlink of the child. If it's now zero, stick it on the
dead_fds list to be cleaned up later. Else just free the fd */
- child_ic->nlink--;
+ if (fd->type == DT_DIR)
+ child_ic->pino_nlink = 0;
+ else
+ child_ic->pino_nlink--;
- if (!child_ic->nlink) {
- dbg_fsbuild("inode #%u (\"%s\") has now got zero nlink, adding to dead_fds list.\n",
+ if (!child_ic->pino_nlink) {
+ dbg_fsbuild("inode #%u (\"%s\") now has no links; adding to dead_fds list.\n",
fd->ino, fd->name);
fd->next = *dead_fds;
*dead_fds = fd;
} else {
dbg_fsbuild("inode #%u (\"%s\") has now got nlink %d. Ignoring.\n",
- fd->ino, fd->name, child_ic->nlink);
+ fd->ino, fd->name, child_ic->pino_nlink);
jffs2_free_full_dirent(fd);
}
}
OpenPOWER on IntegriCloud