Searched refs:devnull (Results 1 – 3 of 3) sorted by relevance
| /linux/security/apparmor/ |
| A D | file.c | 690 struct file *devnull = NULL; in aa_inherit_files() local
700 devnull = dentry_open(&aa_null, O_RDWR, cred); in aa_inherit_files()
701 if (IS_ERR(devnull)) in aa_inherit_files()
702 devnull = NULL; in aa_inherit_files()
705 replace_fd(n - 1, devnull, 0); in aa_inherit_files()
707 if (devnull) in aa_inherit_files()
708 fput(devnull); in aa_inherit_files()
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| /linux/tools/perf/scripts/python/ |
| A D | intel-pt-events.py | 327 sys.stdout = open(os.devnull, 'w')
336 sys.stdout = open(os.devnull, 'w')
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| /linux/security/selinux/ |
| A D | hooks.c | 2460 struct file *file, *devnull = NULL; in flush_unauthorized_files() local
2494 devnull = dentry_open(&selinux_null, O_RDWR, cred); in flush_unauthorized_files()
2495 if (IS_ERR(devnull)) in flush_unauthorized_files()
2496 devnull = NULL; in flush_unauthorized_files()
2499 replace_fd(n - 1, devnull, 0); in flush_unauthorized_files()
2501 if (devnull) in flush_unauthorized_files()
2502 fput(devnull); in flush_unauthorized_files()
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