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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-12-17 11:33:33 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-12-17 11:33:33 +0100 |
| commit | 1758047057dbe329be712a31b79db7151b5871f8 (patch) | |
| tree | 00203eb55328f2feda70b3d37c964287b364796f /fs/coda/psdev.c | |
| parent | bcae3af286f49bf4f6cda03f165fbe530f4a6bed (diff) | |
| parent | 1c405ca11bf563de1725e5ecfb4a74ee289d2ee9 (diff) | |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to bring drm-misc-next-fixes up to the latest state for
the current release cycle.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'fs/coda/psdev.c')
| -rw-r--r-- | fs/coda/psdev.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index 240669f51eac..b39580ad4ce5 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -122,14 +122,10 @@ static ssize_t coda_psdev_write(struct file *file, const char __user *buf, hdr.opcode, hdr.unique); nbytes = size; } - dcbuf = kvmalloc(nbytes, GFP_KERNEL); - if (!dcbuf) { - retval = -ENOMEM; - goto out; - } - if (copy_from_user(dcbuf, buf, nbytes)) { - kvfree(dcbuf); - retval = -EFAULT; + + dcbuf = vmemdup_user(buf, nbytes); + if (IS_ERR(dcbuf)) { + retval = PTR_ERR(dcbuf); goto out; } @@ -388,7 +384,7 @@ MODULE_AUTHOR("Jan Harkes, Peter J. Braam"); MODULE_DESCRIPTION("Coda Distributed File System VFS interface"); MODULE_ALIAS_CHARDEV_MAJOR(CODA_PSDEV_MAJOR); MODULE_LICENSE("GPL"); -MODULE_VERSION("7.0"); +MODULE_VERSION("7.2"); static int __init init_coda(void) { |