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| author | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2023-11-01 02:07:35 +0300 |
| commit | 20cd569d7ee8fce24e8753f0f43af6c420557b1f (patch) | |
| tree | f559cfda594846795aa51c99d96f92d8c912851a /drivers/ntb/test/ntb_tool.c | |
| parent | 62cc9c3cb3ec1bf31cc116146185ed97b450836a (diff) | |
| parent | eeebfe6259ba2d5b0980eb7b0df384eb77e9e4f5 (diff) | |
| download | linux-20cd569d7ee8fce24e8753f0f43af6c420557b1f.tar.xz | |
Merge branch 'for-6.7/config_pm' into for-linus
- #ifdef CONFIG_PM removal from HID code (Thomas Weißschuh)
Diffstat (limited to 'drivers/ntb/test/ntb_tool.c')
| -rw-r--r-- | drivers/ntb/test/ntb_tool.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/ntb/test/ntb_tool.c b/drivers/ntb/test/ntb_tool.c index eeeb4b1c97d2..641cb7e05a47 100644 --- a/drivers/ntb/test/ntb_tool.c +++ b/drivers/ntb/test/ntb_tool.c @@ -370,16 +370,9 @@ static ssize_t tool_fn_write(struct tool_ctx *tc, if (*offp) return 0; - buf = kmalloc(size + 1, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - if (copy_from_user(buf, ubuf, size)) { - kfree(buf); - return -EFAULT; - } - - buf[size] = 0; + buf = memdup_user_nul(ubuf, size); + if (IS_ERR(buf)) + return PTR_ERR(buf); n = sscanf(buf, "%c %lli", &cmd, &bits); @@ -1495,8 +1488,6 @@ static void tool_setup_dbgfs(struct tool_ctx *tc) tc->dbgfs_dir = debugfs_create_dir(dev_name(&tc->ntb->dev), tool_dbgfs_topdir); - if (!tc->dbgfs_dir) - return; debugfs_create_file("port", 0600, tc->dbgfs_dir, tc, &tool_port_fops); |