mir/criu
2
0
Fork 0
mirror of https://github.com/checkpoint-restore/criu synced 2025-08-29 13:28:27 +00:00
Code Issues Releases Wiki Activity

tty: Assign empty file_desc_ops to fake file descs

Browse Source 
The newer cleanups in fd inherit code need every file-desc
to have non-NULL ops. This hunk was lost in tty code in the
very beginning.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov 2015-01-13 22:19:58 +03:00
parent af91bfa241
commit feda34319a
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
tty.c
View File

@ -280,6 +280,7 @@ static struct file_desc *pty_alloc_reg(struct tty_info *info, bool add)
TtyFileEntry *tfe = info->tfe;
const size_t namelen = 64;
struct reg_file_info *r;
static struct file_desc_ops noops = {};
r = xzalloc(sizeof(*r) + sizeof(*r->rfe) + namelen);
if (!r)
@ -296,9 +297,9 @@ static struct file_desc *pty_alloc_reg(struct tty_info *info, bool add)
info->tie->pty->index);
if (add)
file_desc_add(&r->d, tfe->id, NULL);
file_desc_add(&r->d, tfe->id, &noops);
else
file_desc_init(&r->d, tfe->id, NULL);
file_desc_init(&r->d, tfe->id, &noops);
r->rfe->id = tfe->id;
r->rfe->flags = tfe->flags;