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core/mount: mount command may fail after adding the corresponding proc mountinfo entry

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Hopefully fixes #17617.

(cherry picked from commit 2fa0bd7d57863dffda89190a70a83c51bd7d114a)
This commit is contained in:
Yu Watanabe 2020-11-17 09:13:59 +09:00 committed by Zbigniew Jędrzejewski-Szmek
parent c3064038b4
commit 28ce943169
1 changed files with 9 additions and 0 deletions
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9
src/core/mount.c
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@ -1952,6 +1952,15 @@ static int mount_process_proc_self_mountinfo(Manager *m) {
mount_enter_dead(mount, MOUNT_SUCCESS);
break;
case MOUNT_MOUNTING_DONE:
/* The mount command may add the corresponding proc mountinfo entry and
* then remove it because of an internal error. E.g., fuse.sshfs seems
* to do that when the connection fails. See #17617. To handle such the
* case, let's once set the state back to mounting. Then, the unit can
* correctly enter the failed state later in mount_sigchld(). */
mount_set_state(mount, MOUNT_MOUNTING);
break;
default:
break;
}