util: kernel: Fix to close files after use

Change-Id: I91c2869f4c8bcf9ff80bf9691d357088d80dce88
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>

diff --git a/src/util/kernel.c b/src/util/kernel.c
index 3eae6523dee04b6e8c61c837fc6d21d40bda6425..a0f267ccee4c21ac174035d61f1b4ae9cd16144c 100644 (file)
--- a/src/util/kernel.c
+++ b/src/util/kernel.c
@@ -229,6 +229,7 @@ int kernel_get_process_stat_fields(pid_t pid, char *buffer, int buf_len,
 
        pbuffer = fgets(buffer, buf_len, fd);
        if (!pbuffer) {
+               fclose(fd);
                _E("failed to read process %d stat", pid);
                return -EIO;
        }
@@ -236,5 +237,7 @@ int kernel_get_process_stat_fields(pid_t pid, char *buffer, int buf_len,
        for (i = 0; i < PROCESS_STAT_FIELD_MAX; i++)
                stat_fields[i] = strsep(&pbuffer, " ");
 
+       fclose(fd);
+
        return 0;
 }