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add function to convert access flags to legacy open mode

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SMBLegacyOpen always opens a file as r/w. This could be problematic
for files with ATTR_READONLY set. Have it interpret the access_mode
into a sane open mode.

Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton
2008-05-14 10:22:03 -07:00
committed by Steve French
parent e10f7b551d
commit 35fc37d517
2 changed files with 16 additions and 9 deletions
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3
fs/cifs/inode.c
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@@ -1502,8 +1502,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
int oplock = 0;
rc = SMBLegacyOpen(xid, pTcon, full_path,
FILE_OPEN,
SYNCHRONIZE | FILE_WRITE_ATTRIBUTES,
FILE_OPEN, GENERIC_WRITE,
CREATE_NOT_DIR, &netfid, &oplock,
NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &