提交 68575476 编写于 作者: S Steve French 提交者: Linus Torvalds

[PATCH] cifs: append \* properly on ASCII servers

For older servers which do not support Unicode

Signed-off-by: Steve French (sfrench@us.ibm.com)
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
上级 9747dd6f
...@@ -4,7 +4,9 @@ Fix error mapping of the TOO_MANY_LINKS (hardlinks) case. ...@@ -4,7 +4,9 @@ Fix error mapping of the TOO_MANY_LINKS (hardlinks) case.
Do not oops if root user kills cifs oplock kernel thread or Do not oops if root user kills cifs oplock kernel thread or
kills the cifsd thread (NB: killing the cifs kernel threads is not kills the cifsd thread (NB: killing the cifs kernel threads is not
recommended, unmount and rmmod cifs will kill them when they are recommended, unmount and rmmod cifs will kill them when they are
no longer needed). no longer needed). Fix readdir to ASCII servers (ie older servers
which do not support Unicode) and also require asterik.
Version 1.33 Version 1.33
------------ ------------
......
...@@ -2451,12 +2451,14 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon, ...@@ -2451,12 +2451,14 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
name_len += 2; name_len += 2;
} else { /* BB add check for overrun of SMB buf BB */ } else { /* BB add check for overrun of SMB buf BB */
name_len = strnlen(searchName, PATH_MAX); name_len = strnlen(searchName, PATH_MAX);
name_len++; /* trailing null */
/* BB fix here and in unicode clause above ie /* BB fix here and in unicode clause above ie
if(name_len > buffersize-header) if(name_len > buffersize-header)
free buffer exit; BB */ free buffer exit; BB */
strncpy(pSMB->FileName, searchName, name_len); strncpy(pSMB->FileName, searchName, name_len);
pSMB->FileName[name_len] = 0; /* just in case */ pSMB->FileName[name_len] = '\\';
pSMB->FileName[name_len+1] = '*';
pSMB->FileName[name_len+2] = 0;
name_len += 3;
} }
params = 12 + name_len /* includes null */ ; params = 12 + name_len /* includes null */ ;
......
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