mir/criu
2
0
Fork 0
mirror of https://github.com/checkpoint-restore/criu synced 2025-09-02 07:15:31 +00:00
Code Issues Releases Wiki Activity

compel/infect: Don't adjust stack/args alignment

Browse Source 
Instead, fail to infect task and let compel cure it.

Signed-off-by: Dmitry Safonov <dima@arista.com>
This commit is contained in:
Dmitry Safonov
2020-07-27 19:38:01 +01:00
committed by Andrei Vagin
parent 70ecbbcc86
commit 9c0b904a02
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
compel/src/lib/infect.c
View File

@@ -944,7 +944,7 @@ int compel_infect(struct parasite_ctl *ctl, unsigned long nr_threads, unsigned l
*/ */
if ((unsigned long)ctl->args & (4-1)) { if ((unsigned long)ctl->args & (4-1)) {
pr_err("BUG: args are not 4 bytes aligned: %p\n", ctl->args); pr_err("BUG: args are not 4 bytes aligned: %p\n", ctl->args);
ctl->args = (void *)round_up((unsigned long)ctl->args, 4); goto err;
} }
memcpy(ctl->local_map, ctl->pblob.hdr.mem, ctl->pblob.hdr.bsize); memcpy(ctl->local_map, ctl->pblob.hdr.mem, ctl->pblob.hdr.bsize);
@@ -966,7 +966,7 @@ int compel_infect(struct parasite_ctl *ctl, unsigned long nr_threads, unsigned l
*/ */
if ((unsigned long)ctl->rstack & (16-1)) { if ((unsigned long)ctl->rstack & (16-1)) {
pr_err("BUG: stack is not 16 bytes aligned: %p\n", ctl->rstack); pr_err("BUG: stack is not 16 bytes aligned: %p\n", ctl->rstack);
ctl->rstack = (void *)round_down((unsigned long)ctl->rstack, 16); goto err;
} }