fix wrong ioctl direction for F2FS_IOC_GET_PIN_FILE

Change-Id: I0cf212c3e1770e233ae1f70e7fc4a6d70b82583e Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
6 years ago · 1dcfbe2a01
parent de85ef5c37
commit 1dcfbe2a01
1 changed files with 1 additions and 1 deletions
--- a/secdiscard.cpp
+++ b/secdiscard.cpp
@ -73,7 +73,7 @@ int main(int argc, const char * const argv[]) {
 #define F2FS_IOCTL_MAGIC		0xf5
 #endif
 #define F2FS_IOC_SET_PIN_FILE	_IOW(F2FS_IOCTL_MAGIC, 13, __u32)
-#define F2FS_IOC_GET_PIN_FILE	_IOW(F2FS_IOCTL_MAGIC, 14, __u32)
+#define F2FS_IOC_GET_PIN_FILE	_IOR(F2FS_IOCTL_MAGIC, 14, __u32)
 #endif
        android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(
            target.c_str(), O_WRONLY, 0)));