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| author | Alan Tyson <atyson@hp.com> | 2007-03-10 06:05:14 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2007-03-10 06:05:14 +0000 |
| commit | f5c1e2ea71603bc2962041fef9dd902cb8626a1d (patch) | |
| tree | 506df04849d84bbc9094a878f29123bb8e342cd1 /fs/cifs | |
| parent | eee8abe5de9cbd936b51db292c8d3c406b0e79e7 (diff) | |
| download | linux-3.10-f5c1e2ea71603bc2962041fef9dd902cb8626a1d.tar.gz linux-3.10-f5c1e2ea71603bc2962041fef9dd902cb8626a1d.tar.bz2 linux-3.10-f5c1e2ea71603bc2962041fef9dd902cb8626a1d.zip | |
[CIFS] reset mode when client notices that ATTR_READONLY is no longer set
Signed-off-by: Alan Tyso <atyson@hp.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/CHANGES | 3 | ||||
| -rw-r--r-- | fs/cifs/inode.c | 6 | ||||
| -rw-r--r-- | fs/cifs/readdir.c | 4 |
3 files changed, 13 insertions, 0 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES index 6247628bdae..1cbe5615993 100644 --- a/fs/cifs/CHANGES +++ b/fs/cifs/CHANGES @@ -4,6 +4,9 @@ Fix mtime bouncing around from local idea of last write times to remote time. Fix hang (in i_size_read) when simultaneous size update of same remote file on smp system corrupts sequence number. Do not reread unnecessarily partial page (which we are about to overwrite anyway) when writing out file opened rw. +When DOS attribute of file on non-Unix server's file changes on the server side +from read-only back to read-write, reflect this change in default file mode +(we had been leaving a file's mode read-only until the inode were reloaded) Version 1.47 ------------ diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 86b9dbbd844..e75a844accd 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -494,6 +494,12 @@ int cifs_get_inode_info(struct inode **pinode, mode e.g. 555 */ if (cifsInfo->cifsAttrs & ATTR_READONLY) inode->i_mode &= ~(S_IWUGO); + else if ((inode->i_mode & S_IWUGO) == 0) + /* the ATTR_READONLY flag may have been */ + /* changed on server -- set any w bits */ + /* allowed by mnt_file_mode */ + inode->i_mode |= (S_IWUGO & + cifs_sb->mnt_file_mode); /* BB add code here - validate if device or weird share or device type? */ } diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 44cfb528797..2a374d5215a 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -219,6 +219,10 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type, tmp_inode->i_mode |= S_IFREG; if (attr & ATTR_READONLY) tmp_inode->i_mode &= ~(S_IWUGO); + else if ((tmp_inode->i_mode & S_IWUGO) == 0) + /* the ATTR_READONLY flag may have been changed on */ + /* server -- set any w bits allowed by mnt_file_mode */ + tmp_inode->i_mode |= (S_IWUGO & cifs_sb->mnt_file_mode); } /* could add code here - to validate if device or weird share type? */ /* can not fill in nlink here as in qpathinfo version and Unx search */ |