diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/cifssmb.c | 24 | ||||
| -rw-r--r-- | fs/cifs/connect.c | 17 | ||||
| -rw-r--r-- | fs/cifs/file.c | 10 | ||||
| -rw-r--r-- | fs/cifs/netmisc.c | 3 | ||||
| -rw-r--r-- | fs/locks.c | 3 |
5 files changed, 32 insertions, 25 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 8fecc99..f52c5ab 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -3892,13 +3892,12 @@ CIFSSMBSetCIFSACL(const int xid, struct cifs_tcon *tcon, __u16 fid, int rc = 0; int bytes_returned = 0; SET_SEC_DESC_REQ *pSMB = NULL; - NTRANSACT_RSP *pSMBr = NULL; + void *pSMBr; setCifsAclRetry: - rc = smb_init(SMB_COM_NT_TRANSACT, 19, tcon, (void **) &pSMB, - (void **) &pSMBr); + rc = smb_init(SMB_COM_NT_TRANSACT, 19, tcon, (void **) &pSMB, &pSMBr); if (rc) - return (rc); + return rc; pSMB->MaxSetupCount = 0; pSMB->Reserved = 0; @@ -3926,9 +3925,8 @@ setCifsAclRetry: pSMB->AclFlags = cpu_to_le32(aclflag); if (pntsd && acllen) { - memcpy((char *) &pSMBr->hdr.Protocol + data_offset, - (char *) pntsd, - acllen); + memcpy((char *)pSMBr + offsetof(struct smb_hdr, Protocol) + + data_offset, pntsd, acllen); inc_rfc1001_len(pSMB, byte_count + data_count); } else inc_rfc1001_len(pSMB, byte_count); @@ -5708,7 +5706,8 @@ CIFSSMBSetFileInfo(const int xid, struct cifs_tcon *tcon, param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4; offset = param_offset + params; - data_offset = (char *) (&pSMB->hdr.Protocol) + offset; + data_offset = (char *)pSMB + + offsetof(struct smb_hdr, Protocol) + offset; count = sizeof(FILE_BASIC_INFO); pSMB->MaxParameterCount = cpu_to_le16(2); @@ -5977,7 +5976,7 @@ CIFSSMBUnixSetFileInfo(const int xid, struct cifs_tcon *tcon, u16 fid, u32 pid_of_opener) { struct smb_com_transaction2_sfi_req *pSMB = NULL; - FILE_UNIX_BASIC_INFO *data_offset; + char *data_offset; int rc = 0; u16 params, param_offset, offset, byte_count, count; @@ -5999,8 +5998,9 @@ CIFSSMBUnixSetFileInfo(const int xid, struct cifs_tcon *tcon, param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4; offset = param_offset + params; - data_offset = (FILE_UNIX_BASIC_INFO *) - ((char *)(&pSMB->hdr.Protocol) + offset); + data_offset = (char *)pSMB + + offsetof(struct smb_hdr, Protocol) + offset; + count = sizeof(FILE_UNIX_BASIC_INFO); pSMB->MaxParameterCount = cpu_to_le16(2); @@ -6022,7 +6022,7 @@ CIFSSMBUnixSetFileInfo(const int xid, struct cifs_tcon *tcon, inc_rfc1001_len(pSMB, byte_count); pSMB->ByteCount = cpu_to_le16(byte_count); - cifs_fill_unix_set_info(data_offset, args); + cifs_fill_unix_set_info((FILE_UNIX_BASIC_INFO *)data_offset, args); rc = SendReceiveNoRsp(xid, tcon->ses, (char *) pSMB, 0); if (rc) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 302a15c..d81e933 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1565,8 +1565,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, /* Obtain the value string */ value = strchr(data, '='); - if (value != NULL) - *value++ = '\0'; + value++; /* Set tmp_end to end of the string */ tmp_end = (char *) value + strlen(value); @@ -1649,6 +1648,13 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, goto cifs_parse_mount_err; } + vol->UNC = kmalloc(temp_len+1, GFP_KERNEL); + if (vol->UNC == NULL) { + printk(KERN_WARNING "CIFS: no memory for UNC\n"); + goto cifs_parse_mount_err; + } + strcpy(vol->UNC, string); + if (strncmp(string, "//", 2) == 0) { vol->UNC[0] = '\\'; vol->UNC[1] = '\\'; @@ -1658,13 +1664,6 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, goto cifs_parse_mount_err; } - vol->UNC = kmalloc(temp_len+1, GFP_KERNEL); - if (vol->UNC == NULL) { - printk(KERN_WARNING "CIFS: no memory " - "for UNC\n"); - goto cifs_parse_mount_err; - } - strcpy(vol->UNC, string); break; case Opt_domain: string = match_strdup(args); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 460d87b..fae765d 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -835,13 +835,21 @@ cifs_posix_lock_set(struct file *file, struct file_lock *flock) if ((flock->fl_flags & FL_POSIX) == 0) return rc; +try_again: mutex_lock(&cinode->lock_mutex); if (!cinode->can_cache_brlcks) { mutex_unlock(&cinode->lock_mutex); return rc; } - rc = posix_lock_file_wait(file, flock); + + rc = posix_lock_file(file, flock, NULL); mutex_unlock(&cinode->lock_mutex); + if (rc == FILE_LOCK_DEFERRED) { + rc = wait_event_interruptible(flock->fl_wait, !flock->fl_next); + if (!rc) + goto try_again; + locks_delete_block(flock); + } return rc; } diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c index dd23a32..581c225 100644 --- a/fs/cifs/netmisc.c +++ b/fs/cifs/netmisc.c @@ -197,8 +197,7 @@ cifs_convert_address(struct sockaddr *dst, const char *src, int len) memcpy(scope_id, pct + 1, slen); scope_id[slen] = '\0'; - rc = strict_strtoul(scope_id, 0, - (unsigned long *)&s6->sin6_scope_id); + rc = kstrtouint(scope_id, 0, &s6->sin6_scope_id); rc = (rc == 0) ? 1 : 0; } @@ -510,12 +510,13 @@ static void __locks_delete_block(struct file_lock *waiter) /* */ -static void locks_delete_block(struct file_lock *waiter) +void locks_delete_block(struct file_lock *waiter) { lock_flocks(); __locks_delete_block(waiter); unlock_flocks(); } +EXPORT_SYMBOL(locks_delete_block); /* Insert waiter into blocker's block list. * We use a circular list so that processes can be easily woken up in |
