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| author | Lee Jones <lee.jones@linaro.org> | 2016-01-12 12:46:15 +0000 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2016-01-29 17:26:47 -0800 |
| commit | 47fff9fd8a7848c44c83b34ad7825d2185b9b319 (patch) | |
| tree | 20b30514f774c9e575ad00827a161fac735994c4 /drivers/remoteproc | |
| parent | 99c429cb4e628e8b6b8131910952436ad10b21f5 (diff) | |
| download | lwn-47fff9fd8a7848c44c83b34ad7825d2185b9b319.tar.gz lwn-47fff9fd8a7848c44c83b34ad7825d2185b9b319.zip | |
remoteproc: debugfs: Return error on invalid 'count' value
If 'count' value is invalid, return -EINVAL.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
[bjorn: changed commit message]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/remoteproc_debugfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/remoteproc/remoteproc_debugfs.c b/drivers/remoteproc/remoteproc_debugfs.c index 916af5096f57..6fdfa688281a 100644 --- a/drivers/remoteproc/remoteproc_debugfs.c +++ b/drivers/remoteproc/remoteproc_debugfs.c @@ -157,7 +157,7 @@ rproc_recovery_write(struct file *filp, const char __user *user_buf, int ret; if (count < 1 || count > sizeof(buf)) - return count; + return -EINVAL; ret = copy_from_user(buf, user_buf, count); if (ret) |