diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifs_unicode.h | 8 | ||||
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 6 | ||||
| -rw-r--r-- | fs/cifs/file.c | 9 | ||||
| -rw-r--r-- | fs/cifs/inode.c | 5 |
4 files changed, 16 insertions, 12 deletions
diff --git a/fs/cifs/cifs_unicode.h b/fs/cifs/cifs_unicode.h index 4fb097468e2..fe8d6276410 100644 --- a/fs/cifs/cifs_unicode.h +++ b/fs/cifs/cifs_unicode.h @@ -327,14 +327,14 @@ UniToupper(register wchar_t uc) /* * UniStrupr: Upper case a unicode string */ -static inline wchar_t * -UniStrupr(register wchar_t *upin) +static inline __le16 * +UniStrupr(register __le16 *upin) { - register wchar_t *up; + register __le16 *up; up = upin; while (*up) { /* For all characters */ - *up = UniToupper(*up); + *up = cpu_to_le16(UniToupper(le16_to_cpu(*up))); up++; } return upin; /* Return input pointer */ diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 71436d1fca1..f59d0d58258 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -414,7 +414,7 @@ static int calc_ntlmv2_hash(struct cifs_ses *ses, char *ntlmv2_hash, int rc = 0; int len; char nt_hash[CIFS_NTHASH_SIZE]; - wchar_t *user; + __le16 *user; wchar_t *domain; wchar_t *server; @@ -439,7 +439,7 @@ static int calc_ntlmv2_hash(struct cifs_ses *ses, char *ntlmv2_hash, return rc; } - /* convert ses->user_name to unicode and uppercase */ + /* convert ses->user_name to unicode */ len = ses->user_name ? strlen(ses->user_name) : 0; user = kmalloc(2 + (len * 2), GFP_KERNEL); if (user == NULL) { @@ -448,7 +448,7 @@ static int calc_ntlmv2_hash(struct cifs_ses *ses, char *ntlmv2_hash, } if (len) { - len = cifs_strtoUTF16((__le16 *)user, ses->user_name, len, nls_cp); + len = cifs_strtoUTF16(user, ses->user_name, len, nls_cp); UniStrupr(user); } else { memset(user, '\0', 2); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 48b29d24c9f..c2934f8701d 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -553,11 +553,10 @@ cifs_relock_file(struct cifsFileInfo *cfile) struct cifs_tcon *tcon = tlink_tcon(cfile->tlink); int rc = 0; - /* we are going to update can_cache_brlcks here - need a write access */ - down_write(&cinode->lock_sem); + down_read(&cinode->lock_sem); if (cinode->can_cache_brlcks) { - /* can cache locks - no need to push them */ - up_write(&cinode->lock_sem); + /* can cache locks - no need to relock */ + up_read(&cinode->lock_sem); return rc; } @@ -568,7 +567,7 @@ cifs_relock_file(struct cifsFileInfo *cfile) else rc = tcon->ses->server->ops->push_mand_locks(cfile); - up_write(&cinode->lock_sem); + up_read(&cinode->lock_sem); return rc; } diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 20efd81266c..449b6cf09b0 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -558,6 +558,11 @@ cifs_all_info_to_fattr(struct cifs_fattr *fattr, FILE_ALL_INFO *info, fattr->cf_mode &= ~(S_IWUGO); fattr->cf_nlink = le32_to_cpu(info->NumberOfLinks); + if (fattr->cf_nlink < 1) { + cifs_dbg(1, "replacing bogus file nlink value %u\n", + fattr->cf_nlink); + fattr->cf_nlink = 1; + } } fattr->cf_uid = cifs_sb->mnt_uid; |