Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/src/mknod.c |
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1 | /* mknod -- make special files | - | ||||||||||||
2 | Copyright (C) 1990-2018 Free Software Foundation, Inc. | - | ||||||||||||
3 | - | |||||||||||||
4 | This program is free software: you can redistribute it and/or modify | - | ||||||||||||
5 | it under the terms of the GNU General Public License as published by | - | ||||||||||||
6 | the Free Software Foundation, either version 3 of the License, or | - | ||||||||||||
7 | (at your option) any later version. | - | ||||||||||||
8 | - | |||||||||||||
9 | This program is distributed in the hope that it will be useful, | - | ||||||||||||
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | - | ||||||||||||
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | - | ||||||||||||
12 | GNU General Public License for more details. | - | ||||||||||||
13 | - | |||||||||||||
14 | You should have received a copy of the GNU General Public License | - | ||||||||||||
15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */ | - | ||||||||||||
16 | - | |||||||||||||
17 | /* Written by David MacKenzie <djm@ai.mit.edu> */ | - | ||||||||||||
18 | - | |||||||||||||
19 | #include <config.h> | - | ||||||||||||
20 | #include <stdio.h> | - | ||||||||||||
21 | #include <getopt.h> | - | ||||||||||||
22 | #include <sys/types.h> | - | ||||||||||||
23 | #include <selinux/selinux.h> | - | ||||||||||||
24 | - | |||||||||||||
25 | #include "system.h" | - | ||||||||||||
26 | #include "die.h" | - | ||||||||||||
27 | #include "error.h" | - | ||||||||||||
28 | #include "modechange.h" | - | ||||||||||||
29 | #include "quote.h" | - | ||||||||||||
30 | #include "selinux.h" | - | ||||||||||||
31 | #include "smack.h" | - | ||||||||||||
32 | #include "xstrtol.h" | - | ||||||||||||
33 | - | |||||||||||||
34 | /* The official name of this program (e.g., no 'g' prefix). */ | - | ||||||||||||
35 | #define PROGRAM_NAME "mknod" | - | ||||||||||||
36 | - | |||||||||||||
37 | #define AUTHORS proper_name ("David MacKenzie") | - | ||||||||||||
38 | - | |||||||||||||
39 | static struct option const longopts[] = | - | ||||||||||||
40 | { | - | ||||||||||||
41 | {GETOPT_SELINUX_CONTEXT_OPTION_DECL}, | - | ||||||||||||
42 | {"mode", required_argument, NULL, 'm'}, | - | ||||||||||||
43 | {GETOPT_HELP_OPTION_DECL}, | - | ||||||||||||
44 | {GETOPT_VERSION_OPTION_DECL}, | - | ||||||||||||
45 | {NULL, 0, NULL, 0} | - | ||||||||||||
46 | }; | - | ||||||||||||
47 | - | |||||||||||||
48 | void | - | ||||||||||||
49 | usage (int status) | - | ||||||||||||
50 | { | - | ||||||||||||
51 | if (status != EXIT_SUCCESS)
| 1-2 | ||||||||||||
52 | emit_try_help (); executed 1 time by 1 test: end of block Executed by:
| 1 | ||||||||||||
53 | else | - | ||||||||||||
54 | { | - | ||||||||||||
55 | printf (_("Usage: %s [OPTION]... NAME TYPE [MAJOR MINOR]\n"), | - | ||||||||||||
56 | program_name); | - | ||||||||||||
57 | fputs (_("\ | - | ||||||||||||
58 | Create the special file NAME of the given TYPE.\n\ | - | ||||||||||||
59 | "), stdout); | - | ||||||||||||
60 | - | |||||||||||||
61 | emit_mandatory_arg_note (); | - | ||||||||||||
62 | - | |||||||||||||
63 | fputs (_("\ | - | ||||||||||||
64 | -m, --mode=MODE set file permission bits to MODE, not a=rw - umask\n\ | - | ||||||||||||
65 | "), stdout); | - | ||||||||||||
66 | fputs (_("\ | - | ||||||||||||
67 | -Z set the SELinux security context to default type\n\ | - | ||||||||||||
68 | --context[=CTX] like -Z, or if CTX is specified then set the SELinux\n\ | - | ||||||||||||
69 | or SMACK security context to CTX\n\ | - | ||||||||||||
70 | "), stdout); | - | ||||||||||||
71 | fputs (HELP_OPTION_DESCRIPTION, stdout); | - | ||||||||||||
72 | fputs (VERSION_OPTION_DESCRIPTION, stdout); | - | ||||||||||||
73 | fputs (_("\ | - | ||||||||||||
74 | \n\ | - | ||||||||||||
75 | Both MAJOR and MINOR must be specified when TYPE is b, c, or u, and they\n\ | - | ||||||||||||
76 | must be omitted when TYPE is p. If MAJOR or MINOR begins with 0x or 0X,\n\ | - | ||||||||||||
77 | it is interpreted as hexadecimal; otherwise, if it begins with 0, as octal;\n\ | - | ||||||||||||
78 | otherwise, as decimal. TYPE may be:\n\ | - | ||||||||||||
79 | "), stdout); | - | ||||||||||||
80 | fputs (_("\ | - | ||||||||||||
81 | \n\ | - | ||||||||||||
82 | b create a block (buffered) special file\n\ | - | ||||||||||||
83 | c, u create a character (unbuffered) special file\n\ | - | ||||||||||||
84 | p create a FIFO\n\ | - | ||||||||||||
85 | "), stdout); | - | ||||||||||||
86 | printf (USAGE_BUILTIN_WARNING, PROGRAM_NAME); | - | ||||||||||||
87 | emit_ancillary_info (PROGRAM_NAME); | - | ||||||||||||
88 | } executed 2 times by 1 test: end of block Executed by:
| 2 | ||||||||||||
89 | exit (status); executed 3 times by 1 test: exit (status); Executed by:
| 3 | ||||||||||||
90 | } | - | ||||||||||||
91 | - | |||||||||||||
92 | int | - | ||||||||||||
93 | main (int argc, char **argv) | - | ||||||||||||
94 | { | - | ||||||||||||
95 | mode_t newmode; | - | ||||||||||||
96 | char const *specified_mode = NULL; | - | ||||||||||||
97 | int optc; | - | ||||||||||||
98 | size_t expected_operands; | - | ||||||||||||
99 | mode_t node_type; | - | ||||||||||||
100 | char const *scontext = NULL; | - | ||||||||||||
101 | bool set_security_context = false; | - | ||||||||||||
102 | - | |||||||||||||
103 | initialize_main (&argc, &argv); | - | ||||||||||||
104 | set_program_name (argv[0]); | - | ||||||||||||
105 | setlocale (LC_ALL, ""); | - | ||||||||||||
106 | bindtextdomain (PACKAGE, LOCALEDIR); | - | ||||||||||||
107 | textdomain (PACKAGE); | - | ||||||||||||
108 | - | |||||||||||||
109 | atexit (close_stdout); | - | ||||||||||||
110 | - | |||||||||||||
111 | while ((optc = getopt_long (argc, argv, "m:Z", longopts, NULL)) != -1)
| 0-8 | ||||||||||||
112 | { | - | ||||||||||||
113 | switch (optc) | - | ||||||||||||
114 | { | - | ||||||||||||
115 | case 'm': never executed: case 'm': | 0 | ||||||||||||
116 | specified_mode = optarg; | - | ||||||||||||
117 | break; never executed: break; | 0 | ||||||||||||
118 | case 'Z': never executed: case 'Z': | 0 | ||||||||||||
119 | if (is_smack_enabled ())
| 0 | ||||||||||||
120 | { | - | ||||||||||||
121 | /* We don't yet support -Z to restore context with SMACK. */ | - | ||||||||||||
122 | scontext = optarg; | - | ||||||||||||
123 | } never executed: end of block | 0 | ||||||||||||
124 | else if (is_selinux_enabled () > 0)
| 0 | ||||||||||||
125 | { | - | ||||||||||||
126 | if (optarg)
| 0 | ||||||||||||
127 | scontext = optarg; never executed: scontext = optarg; | 0 | ||||||||||||
128 | else | - | ||||||||||||
129 | set_security_context = true; never executed: set_security_context = 1 ; | 0 | ||||||||||||
130 | } | - | ||||||||||||
131 | else if (optarg)
| 0 | ||||||||||||
132 | { | - | ||||||||||||
133 | error (0, 0, | - | ||||||||||||
134 | _("warning: ignoring --context; " | - | ||||||||||||
135 | "it requires an SELinux/SMACK-enabled kernel")); | - | ||||||||||||
136 | } never executed: end of block | 0 | ||||||||||||
137 | break; never executed: break; | 0 | ||||||||||||
138 | case_GETOPT_HELP_CHAR; never executed: break; executed 2 times by 1 test: case GETOPT_HELP_CHAR: Executed by:
| 0-2 | ||||||||||||
139 | case_GETOPT_VERSION_CHAR (PROGRAM_NAME, AUTHORS); executed 5 times by 1 test: exit ( 0 ); Executed by:
never executed: break; executed 5 times by 1 test: case GETOPT_VERSION_CHAR: Executed by:
| 0-5 | ||||||||||||
140 | default: executed 1 time by 1 test: default: Executed by:
| 1 | ||||||||||||
141 | usage (EXIT_FAILURE); | - | ||||||||||||
142 | } never executed: end of block | 0 | ||||||||||||
143 | } | - | ||||||||||||
144 | - | |||||||||||||
145 | newmode = MODE_RW_UGO; | - | ||||||||||||
146 | if (specified_mode)
| 0 | ||||||||||||
147 | { | - | ||||||||||||
148 | mode_t umask_value; | - | ||||||||||||
149 | struct mode_change *change = mode_compile (specified_mode); | - | ||||||||||||
150 | if (!change)
| 0 | ||||||||||||
151 | die (EXIT_FAILURE, 0, _("invalid mode")); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"invalid mode\", 5)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "invalid mode" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "invalid mode" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ())))); | 0 | ||||||||||||
152 | umask_value = umask (0); | - | ||||||||||||
153 | umask (umask_value); | - | ||||||||||||
154 | newmode = mode_adjust (newmode, false, umask_value, change, NULL); | - | ||||||||||||
155 | free (change); | - | ||||||||||||
156 | if (newmode & ~S_IRWXUGO)
| 0 | ||||||||||||
157 | die (EXIT_FAILURE, 0, never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"mode must specify only file permission bits\", 5)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "mode must specify only file permission bits" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "mode must specify only file permission bits" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
158 | _("mode must specify only file permission bits")); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"mode must specify only file permission bits\", 5)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "mode must specify only file permission bits" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "mode must specify only file permission bits" , 5) ), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
159 | } never executed: end of block | 0 | ||||||||||||
160 | - | |||||||||||||
161 | /* If the number of arguments is 0 or 1, | - | ||||||||||||
162 | or (if it's 2 or more and the second one starts with 'p'), then there | - | ||||||||||||
163 | must be exactly two operands. Otherwise, there must be four. */ | - | ||||||||||||
164 | expected_operands = (argc <= optind
| 0 | ||||||||||||
165 | || (optind + 1 < argc && argv[optind + 1][0] == 'p')
| 0 | ||||||||||||
166 | ? 2 : 4); | - | ||||||||||||
167 | - | |||||||||||||
168 | if (argc - optind < expected_operands)
| 0 | ||||||||||||
169 | { | - | ||||||||||||
170 | if (argc <= optind)
| 0 | ||||||||||||
171 | error (0, 0, _("missing operand")); never executed: error (0, 0, dcgettext (((void *)0), "missing operand" , 5) ); | 0 | ||||||||||||
172 | else | - | ||||||||||||
173 | error (0, 0, _("missing operand after %s"), quote (argv[argc - 1])); never executed: error (0, 0, dcgettext (((void *)0), "missing operand after %s" , 5) , quote (argv[argc - 1])); | 0 | ||||||||||||
174 | if (expected_operands == 4 && argc - optind == 2)
| 0 | ||||||||||||
175 | fprintf (stderr, "%s\n", never executed: fprintf ( stderr , "%s\n", dcgettext (((void *)0), "Special files require major and minor device numbers." , 5) ); | 0 | ||||||||||||
176 | _("Special files require major and minor device numbers.")); never executed: fprintf ( stderr , "%s\n", dcgettext (((void *)0), "Special files require major and minor device numbers." , 5) ); | 0 | ||||||||||||
177 | usage (EXIT_FAILURE); | - | ||||||||||||
178 | } never executed: end of block | 0 | ||||||||||||
179 | - | |||||||||||||
180 | if (expected_operands < argc - optind)
| 0 | ||||||||||||
181 | { | - | ||||||||||||
182 | error (0, 0, _("extra operand %s"), | - | ||||||||||||
183 | quote (argv[optind + expected_operands])); | - | ||||||||||||
184 | if (expected_operands == 2 && argc - optind == 4)
| 0 | ||||||||||||
185 | fprintf (stderr, "%s\n", never executed: fprintf ( stderr , "%s\n", dcgettext (((void *)0), "Fifos do not have major and minor device numbers." , 5) ); | 0 | ||||||||||||
186 | _("Fifos do not have major and minor device numbers.")); never executed: fprintf ( stderr , "%s\n", dcgettext (((void *)0), "Fifos do not have major and minor device numbers." , 5) ); | 0 | ||||||||||||
187 | usage (EXIT_FAILURE); | - | ||||||||||||
188 | } never executed: end of block | 0 | ||||||||||||
189 | - | |||||||||||||
190 | if (scontext)
| 0 | ||||||||||||
191 | { | - | ||||||||||||
192 | int ret = 0; | - | ||||||||||||
193 | if (is_smack_enabled ())
| 0 | ||||||||||||
194 | ret = smack_set_label_for_self (scontext); never executed: ret = smack_set_label_for_self (scontext); | 0 | ||||||||||||
195 | else | - | ||||||||||||
196 | ret = setfscreatecon (se_const (scontext)); never executed: ret = setfscreatecon (se_const (scontext)); | 0 | ||||||||||||
197 | - | |||||||||||||
198 | if (ret < 0)
| 0 | ||||||||||||
199 | die (EXIT_FAILURE, errno, never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), dcgettext (((void *)0), \"failed to set default file creation context to %s\", 5), quote (scontext)), assume (false))" ")"); int _gl_dummy; })) ? ((erro... (scontext)), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , dcgettext (((void *)0), "failed to set default file creation context to %s" , 5) , quote (scontext)), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
200 | _("failed to set default file creation context to %s"), never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), dcgettext (((void *)0), \"failed to set default file creation context to %s\", 5), quote (scontext)), assume (false))" ")"); int _gl_dummy; })) ? ((erro... (scontext)), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , dcgettext (((void *)0), "failed to set default file creation context to %s" , 5) , quote (scontext)), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
201 | quote (scontext)); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), dcgettext (((void *)0), \"failed to set default file creation context to %s\", 5), quote (scontext)), assume (false))" ")"); int _gl_dummy; })) ? ((erro... (scontext)), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , dcgettext (((void *)0), "failed to set default file creation context to %s" , 5) , quote (scontext)), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
202 | } never executed: end of block | 0 | ||||||||||||
203 | - | |||||||||||||
204 | /* Only check the first character, to allow mnemonic usage like | - | ||||||||||||
205 | 'mknod /dev/rst0 character 18 0'. */ | - | ||||||||||||
206 | - | |||||||||||||
207 | switch (argv[optind + 1][0]) | - | ||||||||||||
208 | { | - | ||||||||||||
209 | case 'b': /* 'block' or 'buffered' */ never executed: case 'b': | 0 | ||||||||||||
210 | #ifndef S_IFBLK | - | ||||||||||||
211 | die (EXIT_FAILURE, 0, _("block special files not supported")); | - | ||||||||||||
212 | #else | - | ||||||||||||
213 | node_type = S_IFBLK; | - | ||||||||||||
214 | #endif | - | ||||||||||||
215 | goto block_or_character; never executed: goto block_or_character; | 0 | ||||||||||||
216 | - | |||||||||||||
217 | case 'c': /* 'character' */ never executed: case 'c': | 0 | ||||||||||||
218 | case 'u': /* 'unbuffered' */ never executed: case 'u': | 0 | ||||||||||||
219 | #ifndef S_IFCHR | - | ||||||||||||
220 | die (EXIT_FAILURE, 0, _("character special files not supported")); | - | ||||||||||||
221 | #else | - | ||||||||||||
222 | node_type = S_IFCHR; | - | ||||||||||||
223 | #endif | - | ||||||||||||
224 | goto block_or_character; never executed: goto block_or_character; | 0 | ||||||||||||
225 | - | |||||||||||||
226 | block_or_character: | - | ||||||||||||
227 | { | - | ||||||||||||
228 | char const *s_major = argv[optind + 2]; | - | ||||||||||||
229 | char const *s_minor = argv[optind + 3]; | - | ||||||||||||
230 | uintmax_t i_major, i_minor; | - | ||||||||||||
231 | dev_t device; | - | ||||||||||||
232 | - | |||||||||||||
233 | if (xstrtoumax (s_major, NULL, 0, &i_major, NULL) != LONGINT_OK
| 0 | ||||||||||||
234 | || i_major != (major_t) i_major)
| 0 | ||||||||||||
235 | die (EXIT_FAILURE, 0, never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"invalid major device number %s\", 5), quote (s_major)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "invalid major device number %s" , 5) , quote (s_major)), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "invalid major device number %s" , 5) , quote (s_major)), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
236 | _("invalid major device number %s"), quote (s_major)); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"invalid major device number %s\", 5), quote (s_major)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "invalid major device number %s" , 5) , quote (s_major)), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "invalid major device number %s" , 5) , quote (s_major)), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
237 | - | |||||||||||||
238 | if (xstrtoumax (s_minor, NULL, 0, &i_minor, NULL) != LONGINT_OK
| 0 | ||||||||||||
239 | || i_minor != (minor_t) i_minor)
| 0 | ||||||||||||
240 | die (EXIT_FAILURE, 0, never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"invalid minor device number %s\", 5), quote (s_minor)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "invalid minor device number %s" , 5) , quote (s_minor)), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "invalid minor device number %s" , 5) , quote (s_minor)), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
241 | _("invalid minor device number %s"), quote (s_minor)); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"invalid minor device number %s\", 5), quote (s_minor)), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "invalid minor device number %s" , 5) , quote (s_minor)), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "invalid minor device number %s" , 5) , quote (s_minor)), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
242 | - | |||||||||||||
243 | device = makedev (i_major, i_minor); | - | ||||||||||||
244 | #ifdef NODEV | - | ||||||||||||
245 | if (device == NODEV)
| 0 | ||||||||||||
246 | die (EXIT_FAILURE, 0, _("invalid device %s %s"), never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"invalid device %s %s\", 5), s_major, s_minor), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "invalid device %s %s" , 5) , s_major, s_minor), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "invalid device %s %s" , 5) , s_major, s_minor), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
247 | s_major, s_minor); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, 0, dcgettext (((void *)0), \"invalid device %s %s\", 5), s_major, s_minor), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , 0, dcgettext (((void *)0), "invalid device %s %s" , 5) , s_major, s_minor), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , 0, dcgettext (((void *)0), "invalid device %s %s" , 5) , s_major, s_minor), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
248 | #endif | - | ||||||||||||
249 | - | |||||||||||||
250 | if (set_security_context)
| 0 | ||||||||||||
251 | defaultcon (argv[optind], node_type); never executed: defaultcon (argv[optind], node_type); | 0 | ||||||||||||
252 | - | |||||||||||||
253 | if (mknod (argv[optind], newmode | node_type, device) != 0)
| 0 | ||||||||||||
254 | die (EXIT_FAILURE, errno, "%s", quotef (argv[optind])); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), \"%s\", quotearg_n_style_colon (0, shell_escape_quoting_style, argv[optind])), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , (*__errno_locat...l_escape_quoting_style, argv[optind])), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , "%s", quotearg_n_style_colon (0, shell_escape_quoting_style, argv[optind])), (( 0 ) ? (void) 0 : __builtin_unreachable ())))); | 0 | ||||||||||||
255 | } | - | ||||||||||||
256 | break; never executed: break; | 0 | ||||||||||||
257 | - | |||||||||||||
258 | case 'p': /* 'pipe' */ never executed: case 'p': | 0 | ||||||||||||
259 | if (set_security_context)
| 0 | ||||||||||||
260 | defaultcon (argv[optind], S_IFIFO); never executed: defaultcon (argv[optind], 0010000 ); | 0 | ||||||||||||
261 | if (mkfifo (argv[optind], newmode) != 0)
| 0 | ||||||||||||
262 | die (EXIT_FAILURE, errno, "%s", quotef (argv[optind])); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), \"%s\", quotearg_n_style_colon (0, shell_escape_quoting_style, argv[optind])), assume (false))" ")"); int _gl_dummy; })) ? ((error ( 1 , (*__errno_locat...l_escape_quoting_style, argv[optind])), (( 0 ) ? (void) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , "%s", quotearg_n_style_colon (0, shell_escape_quoting_style, argv[optind])), (( 0 ) ? (void) 0 : __builtin_unreachable ())))); | 0 | ||||||||||||
263 | break; never executed: break; | 0 | ||||||||||||
264 | - | |||||||||||||
265 | default: never executed: default: | 0 | ||||||||||||
266 | error (0, 0, _("invalid device type %s"), quote (argv[optind + 1])); | - | ||||||||||||
267 | usage (EXIT_FAILURE); | - | ||||||||||||
268 | } never executed: end of block | 0 | ||||||||||||
269 | - | |||||||||||||
270 | if (specified_mode && lchmod (argv[optind], newmode) != 0)
| 0 | ||||||||||||
271 | die (EXIT_FAILURE, errno, _("cannot set permissions of %s"), never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), dcgettext (((void *)0), \"cannot set permissions of %s\", 5), quotearg_style (shell_escape_always_quoting_style, argv[optind])), assume (false))" ")"); ...d) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , dcgettext (((void *)0), "cannot set permissions of %s" , 5) , quotearg_style (shell_escape_always_quoting_style, argv[optind])), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
272 | quoteaf (argv[optind])); never executed: ((!!sizeof (struct { _Static_assert ( 1 , "verify_expr (" "1" ", " "(error (1, (*__errno_location ()), dcgettext (((void *)0), \"cannot set permissions of %s\", 5), quotearg_style (shell_escape_always_quoting_style, argv[optind])), assume (false))" ")"); ...d) 0 : __builtin_unreachable ()))) : ((error ( 1 , (*__errno_location ()) , dcgettext (((void *)0), "cannot set permissions of %s" , 5) , quotearg_style (shell_escape_always_quoting_style, argv[optind])), (( 0 ) ? (void) 0 : __builtin_unreachable ())))) ; | 0 | ||||||||||||
273 | - | |||||||||||||
274 | return EXIT_SUCCESS; never executed: return 0 ; | 0 | ||||||||||||
275 | } | - | ||||||||||||
Source code | Switch to Preprocessed file |