diff options
| author | Volker Lendecke <vl@samba.org> | 2023-01-11 14:37:58 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-02-20 20:48:48 +0300 |
| commit | de036dcaca65cf94bf7ff09c571c077f02bc92b4 (patch) | |
| tree | cf0ccb33f88531be01aa185c8fb5246f41d8c1b0 /fs/cifs/file.c | |
| parent | 5574920c7a6b0ce7f3d0888ccf1efb9b7870b928 (diff) | |
| download | linux-de036dcaca65cf94bf7ff09c571c077f02bc92b4.tar.xz | |
cifs: Fix uninitialized memory reads for oparms.mode
Use a struct assignment with implicit member initialization
Signed-off-by: Volker Lendecke <vl@samba.org>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/file.c')
| -rw-r--r-- | fs/cifs/file.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 7eb476a23701..e216bc9b7abf 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -260,14 +260,15 @@ static int cifs_nt_open(const char *full_path, struct inode *inode, struct cifs_ if (f_flags & O_DIRECT) create_options |= CREATE_NO_BUFFER; - oparms.tcon = tcon; - oparms.cifs_sb = cifs_sb; - oparms.desired_access = desired_access; - oparms.create_options = cifs_create_options(cifs_sb, create_options); - oparms.disposition = disposition; - oparms.path = full_path; - oparms.fid = fid; - oparms.reconnect = false; + oparms = (struct cifs_open_parms) { + .tcon = tcon, + .cifs_sb = cifs_sb, + .desired_access = desired_access, + .create_options = cifs_create_options(cifs_sb, create_options), + .disposition = disposition, + .path = full_path, + .fid = fid, + }; rc = server->ops->open(xid, &oparms, oplock, buf); if (rc) @@ -848,14 +849,16 @@ cifs_reopen_file(struct cifsFileInfo *cfile, bool can_flush) if (server->ops->get_lease_key) server->ops->get_lease_key(inode, &cfile->fid); - oparms.tcon = tcon; - oparms.cifs_sb = cifs_sb; - oparms.desired_access = desired_access; - oparms.create_options = cifs_create_options(cifs_sb, create_options); - oparms.disposition = disposition; - oparms.path = full_path; - oparms.fid = &cfile->fid; - oparms.reconnect = true; + oparms = (struct cifs_open_parms) { + .tcon = tcon, + .cifs_sb = cifs_sb, + .desired_access = desired_access, + .create_options = cifs_create_options(cifs_sb, create_options), + .disposition = disposition, + .path = full_path, + .fid = &cfile->fid, + .reconnect = true, + }; /* * Can not refresh inode by passing in file_info buf to be returned by |