diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
| commit | c74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch) | |
| tree | f2690a1a916b73ef94657fbf0e0141ae57701825 /drivers/net/wireless/ath/ath10k/debugfs_sta.c | |
| parent | 6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff) | |
| parent | 500775074f88d9cf5416bed2ca19592812d62c41 (diff) | |
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other
i915 changes to dinq that could break compilation.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/debugfs_sta.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/debugfs_sta.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index 8f688f136c22..a63c97e2c50c 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -254,12 +254,12 @@ static ssize_t ath10k_dbg_sta_write_addba(struct file *file, struct ath10k *ar = arsta->arvif->ar; u32 tid, buf_size; int ret; - char buf[64]; + char buf[64] = {0}; - simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); - - /* make sure that buf is null terminated */ - buf[sizeof(buf) - 1] = '\0'; + ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, + user_buf, count); + if (ret <= 0) + return ret; ret = sscanf(buf, "%u %u", &tid, &buf_size); if (ret != 2) @@ -305,12 +305,12 @@ static ssize_t ath10k_dbg_sta_write_addba_resp(struct file *file, struct ath10k *ar = arsta->arvif->ar; u32 tid, status; int ret; - char buf[64]; - - simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); + char buf[64] = {0}; - /* make sure that buf is null terminated */ - buf[sizeof(buf) - 1] = '\0'; + ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, + user_buf, count); + if (ret <= 0) + return ret; ret = sscanf(buf, "%u %u", &tid, &status); if (ret != 2) @@ -355,12 +355,12 @@ static ssize_t ath10k_dbg_sta_write_delba(struct file *file, struct ath10k *ar = arsta->arvif->ar; u32 tid, initiator, reason; int ret; - char buf[64]; - - simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); + char buf[64] = {0}; - /* make sure that buf is null terminated */ - buf[sizeof(buf) - 1] = '\0'; + ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, + user_buf, count); + if (ret <= 0) + return ret; ret = sscanf(buf, "%u %u %u", &tid, &initiator, &reason); if (ret != 3) |