[LU-7998] Resource acquired to fd may be lost in mount_utils.c

• Status: Resolved
• Project: Lustre
• Fix Version/s: Lustre 2.9.0
• Type: Bug
• Priority: Minor
• Reporter: Dmitry Eremin (Inactive)
• Assignee: Dmitry Eremin (Inactive)
• Resolution: Fixed
• Labels: kw
• Severity: 3

Description

364			for (i = 0; i < MAX_LOOP_DEVICES; i++) {
365				char cmd[PATH_MAX];
366				int cmdsz = sizeof(cmd);
367		 
368		#ifdef HAVE_LOOP_CTL_GET_FREE
369				ret = open("/dev/loop-control", O_RDWR);
370				if (ret < 0) {...}
374				/* find or allocate a free loop device to use */
375				i = ioctl(ret, LOOP_CTL_GET_FREE);
376				if (i < 0) {
377					fprintf(stderr, "%s: access loop control error\n", progname);
378					return EACCES;
379				}

Comments

[Gerrit Updater]

Dmitry Eremin ([e-mail]) uploaded a new patch: http://review.whamcloud.com/19408
Subject: LU-7998 utils: fix fd lost
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 498cea8e83e1446d6f475cb5b2eaea0d58bccc7e

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/19408/
Subject: LU-7998 utils: fix fd lost
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 4b51a95b5fdc120005c7fb71857f77ae2ee644dc

[Joseph Gmitter (Inactive)]

Landed to master for 2.9.0