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authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>2006-03-31 02:30:53 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-31 12:18:55 -0800
commit094e320d761dae5816d8faa695b0509eea79c108 (patch)
tree5b1c8b89880f44b08ce16456f9b8961e3933e71b /fs/vfat
parente4e364e865b382f9d99c7fc230ec2ce7df21257a (diff)
[PATCH] fat: kill reserved names
Since these names on old MSDOS is used as device, so, current fat driver doesn't allow a user to create those names. But many OSes and even Windows can create those names actually, now. This patch removes the reserved name check. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/vfat')
-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 ef46939c0c1..a56cec3be5f 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)
return -EINVAL;
if (len >= 256)
return -ENAMETOOLONG;
-
- /* MS-DOS "device special files" */
- if (len == 3 || (len > 3 && name[3] == '.')) { /* basename == 3 */
- if (!strnicmp(name, "aux", 3) ||
- !strnicmp(name, "con", 3) ||
- !strnicmp(name, "nul", 3) ||
- !strnicmp(name, "prn", 3))
- return -EINVAL;
- }
- if (len == 4 || (len > 4 && name[4] == '.')) { /* basename == 4 */
- /* "com1", "com2", ... */
- if ('1' <= name[3] && name[3] <= '9') {
- if (!strnicmp(name, "com", 3) ||
- !strnicmp(name, "lpt", 3))
- return -EINVAL;
- }
- }
-
return 0;
}