Currently, the code relies on the callers to do that and they all do, but this will ensure that it's always done.
Signed-off-by: Jeff Layton <[email protected]> --- fs/cifs/connect.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 60295a4..ec1c462 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -1162,6 +1162,9 @@ cifs_parse_mount_options(const char *mountdata, const char *devname, separator[1] = 0; delim = separator[0]; + /* ensure we always start with zeroed-out smb_vol */ + memset(vol, 0, sizeof(*vol)); + /* * does not have to be perfect mapping since field is * informational, only used for servers that do not support @@ -3356,7 +3359,6 @@ expand_dfs_referral(const unsigned int xid, struct cifs_ses *ses, mdata = NULL; } else { cleanup_volume_info_contents(volume_info); - memset(volume_info, '\0', sizeof(*volume_info)); rc = cifs_setup_volume_info(volume_info, mdata, fake_devname); } @@ -3378,7 +3380,6 @@ cifs_setup_volume_info(struct smb_vol *volume_info, char *mount_data, if (cifs_parse_mount_options(mount_data, devname, volume_info)) return -EINVAL; - if (volume_info->nullauth) { cFYI(1, "Anonymous login"); kfree(volume_info->username); @@ -3415,7 +3416,7 @@ cifs_get_volume_info(char *mount_data, const char *devname) int rc; struct smb_vol *volume_info; - volume_info = kzalloc(sizeof(struct smb_vol), GFP_KERNEL); + volume_info = kmalloc(sizeof(struct smb_vol), GFP_KERNEL); if (!volume_info) return ERR_PTR(-ENOMEM); -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
