aboutsummaryrefslogtreecommitdiffstats
path: root/fs/vfat/namei.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/vfat/namei.c')
-rw-r--r--fs/vfat/namei.c18
1 files changed, 0 insertions, 18 deletions
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