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-rw-r--r--fs/msdos/namei.c15
-rw-r--r--fs/vfat/namei.c18
2 files changed, 1 insertions, 32 deletions
diff --git a/fs/msdos/namei.c b/fs/msdos/namei.c
index 626a367bcd81..5b76ccd19e3f 100644
--- a/fs/msdos/namei.c
+++ b/fs/msdos/namei.c
@@ -12,14 +12,6 @@
12#include <linux/msdos_fs.h> 12#include <linux/msdos_fs.h>
13#include <linux/smp_lock.h> 13#include <linux/smp_lock.h>
14 14
15/* MS-DOS "device special files" */
16static const unsigned char *reserved_names[] = {
17 "CON ", "PRN ", "NUL ", "AUX ",
18 "LPT1 ", "LPT2 ", "LPT3 ", "LPT4 ",
19 "COM1 ", "COM2 ", "COM3 ", "COM4 ",
20 NULL
21};
22
23/* Characters that are undesirable in an MS-DOS file name */ 15/* Characters that are undesirable in an MS-DOS file name */
24static unsigned char bad_chars[] = "*?<>|\""; 16static unsigned char bad_chars[] = "*?<>|\"";
25static unsigned char bad_if_strict_pc[] = "+=,; "; 17static unsigned char bad_if_strict_pc[] = "+=,; ";
@@ -40,7 +32,6 @@ static int msdos_format_name(const unsigned char *name, int len,
40 */ 32 */
41{ 33{
42 unsigned char *walk; 34 unsigned char *walk;
43 const unsigned char **reserved;
44 unsigned char c; 35 unsigned char c;
45 int space; 36 int space;
46 37
@@ -127,11 +118,7 @@ static int msdos_format_name(const unsigned char *name, int len,
127 } 118 }
128 while (walk - res < MSDOS_NAME) 119 while (walk - res < MSDOS_NAME)
129 *walk++ = ' '; 120 *walk++ = ' ';
130 if (!opts->atari) 121
131 /* GEMDOS is less stupid and has no reserved names */
132 for (reserved = reserved_names; *reserved; reserved++)
133 if (!strncmp(res, *reserved, 8))
134 return -EINVAL;
135 return 0; 122 return 0;
136} 123}
137 124
diff --git a/fs/vfat/namei.c b/fs/vfat/namei.c
index ef46939c0c1a..a56cec3be5f0 100644
--- a/fs/vfat/namei.c
+++ b/fs/vfat/namei.c
@@ -185,24 +185,6 @@ static int vfat_valid_longname(const unsigned char *name, unsigned int len)
185 return -EINVAL; 185 return -EINVAL;
186 if (len >= 256) 186 if (len >= 256)
187 return -ENAMETOOLONG; 187 return -ENAMETOOLONG;
188
189 /* MS-DOS "device special files" */
190 if (len == 3 || (len > 3 && name[3] == '.')) { /* basename == 3 */
191 if (!strnicmp(name, "aux", 3) ||
192 !strnicmp(name, "con", 3) ||
193 !strnicmp(name, "nul", 3) ||
194 !strnicmp(name, "prn", 3))
195 return -EINVAL;
196 }
197 if (len == 4 || (len > 4 && name[4] == '.')) { /* basename == 4 */
198 /* "com1", "com2", ... */
199 if ('1' <= name[3] && name[3] <= '9') {
200 if (!strnicmp(name, "com", 3) ||
201 !strnicmp(name, "lpt", 3))
202 return -EINVAL;
203 }
204 }
205
206 return 0; 188 return 0;
207} 189}
208 190