[LU-10501] Resource acquired to 'fd' at line 82 may be lost in project_get_xattr()

Related — Sat, 29 Jan 2022 09:36:19 +0000

78		static int project_get_xattr(const char *pathname, struct fsxattr *fsx)
79		{
80			int ret, fd;
81		 
82			fd = open(pathname, O_RDONLY | O_NOCTTY);
83			if (fd < 0) {...}
88		 
89			ret = ioctl(fd, LL_IOC_FSGETXATTR, fsx);
90			if (ret) {
91				fprintf(stderr, "%s: failed to get xattr for '%s': %s\n",
92					progname, pathname, strerror(errno));
93				return -errno;
94			}
95			return fd;
96		}

TRACEBACK

An event which alters the program's state, leading to the defect
lfs_project.c:82: Resource is acquired: 'fd' in the call to 'open'

An event which alters the program's state, leading to the defect
lfs_project.c:93: Resource is lost: 'fd'

Whamcloud Community JIRA

[LU-10501] Resource acquired to 'fd' at line 82 may be lost in project_get_xattr()