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| author | Jeff Layton <jlayton@redhat.com> | 2012-01-17 16:09:15 -0500 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2012-01-17 22:40:31 -0600 |
| commit | 789b4588da40cf572ef982bdc5d590ec1b0386fe (patch) | |
| tree | afea2105e4f057722792a72db49aa21457ad65c8 /fs/cifs/cifs_debug.c | |
| parent | 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 (diff) | |
| download | lwn-789b4588da40cf572ef982bdc5d590ec1b0386fe.tar.gz lwn-789b4588da40cf572ef982bdc5d590ec1b0386fe.zip | |
cifs: warn about impending deprecation of legacy MultiuserMount code
We'll allow a grace period of 2 releases (3.3 and 3.4) and then remove
the legacy code in 3.5.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifs_debug.c')
| -rw-r--r-- | fs/cifs/cifs_debug.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c index 84e8c0724704..24b3dfc05282 100644 --- a/fs/cifs/cifs_debug.c +++ b/fs/cifs/cifs_debug.c @@ -676,14 +676,23 @@ static ssize_t cifs_multiuser_mount_proc_write(struct file *file, { char c; int rc; + static bool warned; rc = get_user(c, buffer); if (rc) return rc; if (c == '0' || c == 'n' || c == 'N') multiuser_mount = 0; - else if (c == '1' || c == 'y' || c == 'Y') + else if (c == '1' || c == 'y' || c == 'Y') { multiuser_mount = 1; + if (!warned) { + warned = true; + printk(KERN_WARNING "CIFS VFS: The legacy multiuser " + "mount code is scheduled to be deprecated in " + "3.5. Please switch to using the multiuser " + "mount option."); + } + } return count; } |