Use proper length for mountp string

We read 256 chars for the mountpoint name to (try to) be sure to get it
all, and so ths statvfs() function won't fail in read_filesystem()
function.
Yet only MAX_FS_LEN chars should be saved in stats_filesystem structure.

Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>

diff --git a/rd_stats.c b/rd_stats.c
index 48e4b53ea3dcee76e08eec4cbfb0683fc0b23311..83e389e143db5b2fea5af6ba7a7903611f6b1cea 100644 (file)
--- a/rd_stats.c
+++ b/rd_stats.c
@@ -2112,7 +2112,8 @@ void read_filesystem(struct stats_filesystem *st_filesystem, int nbr)
                        st_filesystem_i->f_files  = buf.f_files;
                        st_filesystem_i->f_ffree  = buf.f_ffree;
                        strcpy(st_filesystem_i->fs_name, fs_name);
-                       strcpy(st_filesystem_i->mountp, mountp);
+                       strncpy(st_filesystem_i->mountp, mountp, MAX_FS_LEN);
+                       st_filesystem_i->mountp[MAX_FS_LEN - 1] = '\0';
                }
        }