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| author | Aurelien Aptel <aaptel@suse.com> | 2020-06-04 17:23:55 +0200 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2020-06-04 13:50:55 -0500 |
| commit | 7c06514afd38ed7a4b83edfd39ab033c804b4cf3 (patch) | |
| tree | 9bed20ebe6e9f8ebd700cf37e26ac009ade4a3a0 /fs/cifs/link.c | |
| parent | 8e84a61a9c5ce55c5707448bb3c2cc544fccaa21 (diff) | |
| download | linux-stable-7c06514afd38ed7a4b83edfd39ab033c804b4cf3.tar.gz linux-stable-7c06514afd38ed7a4b83edfd39ab033c804b4cf3.tar.bz2 linux-stable-7c06514afd38ed7a4b83edfd39ab033c804b4cf3.zip | |
cifs: multichannel: always zero struct cifs_io_parms
SMB2_read/SMB2_write check and use cifs_io_parms->server, which might
be uninitialized memory.
This change makes all callers zero-initialize the struct.
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/link.c')
| -rw-r--r-- | fs/cifs/link.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/cifs/link.c b/fs/cifs/link.c index a25ef35b023e..2072458e6e24 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -308,7 +308,7 @@ cifs_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, int oplock = 0; struct cifs_fid fid; struct cifs_open_parms oparms; - struct cifs_io_parms io_parms; + struct cifs_io_parms io_parms = {0}; int buf_type = CIFS_NO_BUFFER; FILE_ALL_INFO file_info; @@ -352,7 +352,7 @@ cifs_create_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, int oplock = 0; struct cifs_fid fid; struct cifs_open_parms oparms; - struct cifs_io_parms io_parms; + struct cifs_io_parms io_parms = {0}; oparms.tcon = tcon; oparms.cifs_sb = cifs_sb; @@ -389,7 +389,7 @@ smb3_query_mf_symlink(unsigned int xid, struct cifs_tcon *tcon, int rc; struct cifs_fid fid; struct cifs_open_parms oparms; - struct cifs_io_parms io_parms; + struct cifs_io_parms io_parms = {0}; int buf_type = CIFS_NO_BUFFER; __le16 *utf16_path; __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; |