Ensure consistent struct stat definition
diff mbox series

Message ID 20191031070355.26471-1-nazard@nazar.ca
State New
Headers show
Series
  • Ensure consistent struct stat definition
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Commit Message

Doug Nazar Oct. 31, 2019, 7:03 a.m. UTC
Although 2fbc62e2a13fc ("Fix include order between config.h and stat.h")
reorganized those files that were already including config.h, not all
files were including config.h.

Fixes at least stack smashing crashes in mountd on 32-bit systems.

Signed-off-by: Doug Nazar <nazard@nazar.ca>
---
 support/junction/junction.c | 4 ++++
 support/misc/file.c         | 4 ++++
 support/misc/mountpoint.c   | 4 ++++
 support/nfs/cacheio.c       | 4 ++++
 utils/mount/fstab.c         | 4 ++++
 utils/nfsdcld/legacy.c      | 4 ++++
 6 files changed, 24 insertions(+)

Comments

Steve Dickson Nov. 17, 2019, 7:33 p.m. UTC | #1
On 10/31/19 3:03 AM, Doug Nazar wrote:
> Although 2fbc62e2a13fc ("Fix include order between config.h and stat.h")
> reorganized those files that were already including config.h, not all
> files were including config.h.
> 
> Fixes at least stack smashing crashes in mountd on 32-bit systems.
> 
> Signed-off-by: Doug Nazar <nazard@nazar.ca>
> ---
>  support/junction/junction.c | 4 ++++
>  support/misc/file.c         | 4 ++++
>  support/misc/mountpoint.c   | 4 ++++
>  support/nfs/cacheio.c       | 4 ++++
>  utils/mount/fstab.c         | 4 ++++
>  utils/nfsdcld/legacy.c      | 4 ++++
>  6 files changed, 24 insertions(+)
Committed! 

steved.
> 
> diff --git a/support/junction/junction.c b/support/junction/junction.c
> index ab6caa61..41cce261 100644
> --- a/support/junction/junction.c
> +++ b/support/junction/junction.c
> @@ -23,6 +23,10 @@
>   *	http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
>   */
>  
> +#ifdef HAVE_CONFIG_H
> +#include <config.h>
> +#endif
> +
>  #include <sys/types.h>
>  #include <sys/stat.h>
>  
> diff --git a/support/misc/file.c b/support/misc/file.c
> index e7c38190..06f6bb2b 100644
> --- a/support/misc/file.c
> +++ b/support/misc/file.c
> @@ -18,6 +18,10 @@
>   * along with nfs-utils.  If not, see <http://www.gnu.org/licenses/>.
>   */
>  
> +#ifdef HAVE_CONFIG_H
> +#include <config.h>
> +#endif
> +
>  #include <sys/stat.h>
>  
>  #include <string.h>
> diff --git a/support/misc/mountpoint.c b/support/misc/mountpoint.c
> index c6217f24..14d6731d 100644
> --- a/support/misc/mountpoint.c
> +++ b/support/misc/mountpoint.c
> @@ -3,6 +3,10 @@
>   * check if a given path is a mountpoint 
>   */
>  
> +#ifdef HAVE_CONFIG_H
> +#include <config.h>
> +#endif
> +
>  #include <string.h>
>  #include "xcommon.h"
>  #include <sys/stat.h>
> diff --git a/support/nfs/cacheio.c b/support/nfs/cacheio.c
> index 9dc4cf1c..7c4cf373 100644
> --- a/support/nfs/cacheio.c
> +++ b/support/nfs/cacheio.c
> @@ -15,6 +15,10 @@
>   *
>   */
>  
> +#ifdef HAVE_CONFIG_H
> +#include <config.h>
> +#endif
> +
>  #include <nfslib.h>
>  #include <stdio.h>
>  #include <stdio_ext.h>
> diff --git a/utils/mount/fstab.c b/utils/mount/fstab.c
> index eedbddab..8b0aaf1a 100644
> --- a/utils/mount/fstab.c
> +++ b/utils/mount/fstab.c
> @@ -7,6 +7,10 @@
>   * - Moved code to nfs-utils/support/nfs from util-linux/mount.
>   */
>  
> +#ifdef HAVE_CONFIG_H
> +#include <config.h>
> +#endif
> +
>  #include <errno.h>
>  #include <stdio.h>
>  #include <fcntl.h>
> diff --git a/utils/nfsdcld/legacy.c b/utils/nfsdcld/legacy.c
> index 07f477ab..3c6bea6c 100644
> --- a/utils/nfsdcld/legacy.c
> +++ b/utils/nfsdcld/legacy.c
> @@ -15,6 +15,10 @@
>   * Boston, MA 02110-1301, USA.
>   */
>  
> +#ifdef HAVE_CONFIG_H
> +#include <config.h>
> +#endif
> +
>  #include <stdio.h>
>  #include <dirent.h>
>  #include <string.h>
>

Patch
diff mbox series

diff --git a/support/junction/junction.c b/support/junction/junction.c
index ab6caa61..41cce261 100644
--- a/support/junction/junction.c
+++ b/support/junction/junction.c
@@ -23,6 +23,10 @@ 
  *	http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <sys/types.h>
 #include <sys/stat.h>
 
diff --git a/support/misc/file.c b/support/misc/file.c
index e7c38190..06f6bb2b 100644
--- a/support/misc/file.c
+++ b/support/misc/file.c
@@ -18,6 +18,10 @@ 
  * along with nfs-utils.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <sys/stat.h>
 
 #include <string.h>
diff --git a/support/misc/mountpoint.c b/support/misc/mountpoint.c
index c6217f24..14d6731d 100644
--- a/support/misc/mountpoint.c
+++ b/support/misc/mountpoint.c
@@ -3,6 +3,10 @@ 
  * check if a given path is a mountpoint 
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <string.h>
 #include "xcommon.h"
 #include <sys/stat.h>
diff --git a/support/nfs/cacheio.c b/support/nfs/cacheio.c
index 9dc4cf1c..7c4cf373 100644
--- a/support/nfs/cacheio.c
+++ b/support/nfs/cacheio.c
@@ -15,6 +15,10 @@ 
  *
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <nfslib.h>
 #include <stdio.h>
 #include <stdio_ext.h>
diff --git a/utils/mount/fstab.c b/utils/mount/fstab.c
index eedbddab..8b0aaf1a 100644
--- a/utils/mount/fstab.c
+++ b/utils/mount/fstab.c
@@ -7,6 +7,10 @@ 
  * - Moved code to nfs-utils/support/nfs from util-linux/mount.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <errno.h>
 #include <stdio.h>
 #include <fcntl.h>
diff --git a/utils/nfsdcld/legacy.c b/utils/nfsdcld/legacy.c
index 07f477ab..3c6bea6c 100644
--- a/utils/nfsdcld/legacy.c
+++ b/utils/nfsdcld/legacy.c
@@ -15,6 +15,10 @@ 
  * Boston, MA 02110-1301, USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <stdio.h>
 #include <dirent.h>
 #include <string.h>